2439915660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{148957}}^1$

素因数の和:148992

約数の個数: 144

約数和(自身を含む): 9109079616

約数和(自身を除く): 6669163956

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 4095, 5460, 8190, 16380, 148957, 297914, 446871, 595828, 744785, 893742, 1042699, 1340613, 1489570, 1787484, 1936441, 2085398, 2234355, 2681226, 2979140, 3128097, 3872882, 4170796, 4468710, 5213495, 5362452, 5809323, 6256194, 6703065, 7745764, 8937420, 9384291, 9682205, 10426990, 11618646, 12512388, 13406130, 13555087, 15640485, 17427969, 18768582, 19364410, 20853980, 23237292, 26812260, 27110174, 29046615, 31280970, 34855938, 37537164, 38728820, 40665261, 46921455, 54220348, 58093230, 62561940, 67775435, 69711876, 81330522, 87139845, 93842910, 116186460, 121995783, 135550870, 162661044, 174279690, 187685820, 203326305, 243991566, 271101740, 348559380, 406652610, 487983132, 609978915, 813305220, 1219957830, 2439915660]

約数ペア:

[(1, 2439915660), (2, 1219957830), (3, 813305220), (4, 609978915), (5, 487983132), (6, 406652610), (7, 348559380), (9, 271101740), (10, 243991566), (12, 203326305), (13, 187685820), (14, 174279690), (15, 162661044), (18, 135550870), (20, 121995783), (21, 116186460), (26, 93842910), (28, 87139845), (30, 81330522), (35, 69711876), (36, 67775435), (39, 62561940), (42, 58093230), (45, 54220348), (52, 46921455), (60, 40665261), (63, 38728820), (65, 37537164), (70, 34855938), (78, 31280970), (84, 29046615), (90, 27110174), (91, 26812260), (105, 23237292), (117, 20853980), (126, 19364410), (130, 18768582), (140, 17427969), (156, 15640485), (180, 13555087), (182, 13406130), (195, 12512388), (210, 11618646), (234, 10426990), (252, 9682205), (260, 9384291), (273, 8937420), (315, 7745764), (364, 6703065), (390, 6256194), (420, 5809323), (455, 5362452), (468, 5213495), (546, 4468710), (585, 4170796), (630, 3872882), (780, 3128097), (819, 2979140), (910, 2681226), (1092, 2234355), (1170, 2085398), (1260, 1936441), (1365, 1787484), (1638, 1489570), (1820, 1340613), (2340, 1042699), (2730, 893742), (3276, 744785), (4095, 595828), (5460, 446871), (8190, 297914), (16380, 148957)]