1905677280

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11311}}^1$

素因数の和:11351

約数の個数: 240

約数和(自身を含む): 7243435584

約数和(自身を除く): 5337758304

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 162, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 324, 351, 360, 390, 405, 416, 432, 468, 480, 520, 540, 585, 624, 648, 702, 720, 780, 810, 864, 936, 1040, 1053, 1080, 1170, 1248, 1296, 1404, 1440, 1560, 1620, 1755, 1872, 2080, 2106, 2160, 2340, 2592, 2808, 3120, 3240, 3510, 3744, 4212, 4320, 4680, 5265, 5616, 6240, 6480, 7020, 8424, 9360, 10530, 11232, 11311, 12960, 14040, 16848, 18720, 21060, 22622, 28080, 33696, 33933, 42120, 45244, 56160, 56555, 67866, 84240, 90488, 101799, 113110, 135732, 147043, 168480, 169665, 180976, 203598, 226220, 271464, 294086, 305397, 339330, 361952, 407196, 441129, 452440, 508995, 542928, 588172, 610794, 678660, 735215, 814392, 882258, 904880, 916191, 1017990, 1085856, 1176344, 1221588, 1323387, 1357320, 1470430, 1526985, 1628784, 1764516, 1809760, 1832382, 2035980, 2205645, 2352688, 2443176, 2646774, 2714640, 2940860, 3053970, 3257568, 3529032, 3664764, 3970161, 4071960, 4411290, 4580955, 4705376, 4886352, 5293548, 5429280, 5881720, 6107940, 6616935, 7058064, 7329528, 7940322, 8143920, 8822580, 9161910, 9772704, 10587096, 11763440, 11910483, 12215880, 13233870, 14116128, 14659056, 15880644, 16287840, 17645160, 18323820, 19850805, 21174192, 23526880, 23820966, 24431760, 26467740, 29318112, 31761288, 35290320, 36647640, 39701610, 42348384, 47641932, 48863520, 52935480, 59552415, 63522576, 70580640, 73295280, 79403220, 95283864, 105870960, 119104830, 127045152, 146590560, 158806440, 190567728, 211741920, 238209660, 317612880, 381135456, 476419320, 635225760, 952838640, 1905677280]

約数ペア:

[(1, 1905677280), (2, 952838640), (3, 635225760), (4, 476419320), (5, 381135456), (6, 317612880), (8, 238209660), (9, 211741920), (10, 190567728), (12, 158806440), (13, 146590560), (15, 127045152), (16, 119104830), (18, 105870960), (20, 95283864), (24, 79403220), (26, 73295280), (27, 70580640), (30, 63522576), (32, 59552415), (36, 52935480), (39, 48863520), (40, 47641932), (45, 42348384), (48, 39701610), (52, 36647640), (54, 35290320), (60, 31761288), (65, 29318112), (72, 26467740), (78, 24431760), (80, 23820966), (81, 23526880), (90, 21174192), (96, 19850805), (104, 18323820), (108, 17645160), (117, 16287840), (120, 15880644), (130, 14659056), (135, 14116128), (144, 13233870), (156, 12215880), (160, 11910483), (162, 11763440), (180, 10587096), (195, 9772704), (208, 9161910), (216, 8822580), (234, 8143920), (240, 7940322), (260, 7329528), (270, 7058064), (288, 6616935), (312, 6107940), (324, 5881720), (351, 5429280), (360, 5293548), (390, 4886352), (405, 4705376), (416, 4580955), (432, 4411290), (468, 4071960), (480, 3970161), (520, 3664764), (540, 3529032), (585, 3257568), (624, 3053970), (648, 2940860), (702, 2714640), (720, 2646774), (780, 2443176), (810, 2352688), (864, 2205645), (936, 2035980), (1040, 1832382), (1053, 1809760), (1080, 1764516), (1170, 1628784), (1248, 1526985), (1296, 1470430), (1404, 1357320), (1440, 1323387), (1560, 1221588), (1620, 1176344), (1755, 1085856), (1872, 1017990), (2080, 916191), (2106, 904880), (2160, 882258), (2340, 814392), (2592, 735215), (2808, 678660), (3120, 610794), (3240, 588172), (3510, 542928), (3744, 508995), (4212, 452440), (4320, 441129), (4680, 407196), (5265, 361952), (5616, 339330), (6240, 305397), (6480, 294086), (7020, 271464), (8424, 226220), (9360, 203598), (10530, 180976), (11232, 169665), (11311, 168480), (12960, 147043), (14040, 135732), (16848, 113110), (18720, 101799), (21060, 90488), (22622, 84240), (28080, 67866), (33696, 56555), (33933, 56160), (42120, 45244)]