7873320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1$

素因数の和:144

約数の個数: 192

約数和(自身を含む): 29877120

約数和(自身を除く): 22003800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 49, 52, 56, 60, 65, 70, 78, 84, 91, 98, 103, 104, 105, 120, 130, 140, 147, 156, 168, 182, 195, 196, 206, 210, 245, 260, 273, 280, 294, 309, 312, 364, 390, 392, 412, 420, 455, 490, 515, 520, 546, 588, 618, 637, 721, 728, 735, 780, 824, 840, 910, 980, 1030, 1092, 1176, 1236, 1274, 1339, 1365, 1442, 1470, 1545, 1560, 1820, 1911, 1960, 2060, 2163, 2184, 2472, 2548, 2678, 2730, 2884, 2940, 3090, 3185, 3605, 3640, 3822, 4017, 4120, 4326, 5047, 5096, 5356, 5460, 5768, 5880, 6180, 6370, 6695, 7210, 7644, 8034, 8652, 9373, 9555, 10094, 10712, 10815, 10920, 12360, 12740, 13390, 14420, 15141, 15288, 16068, 17304, 18746, 19110, 20085, 20188, 21630, 25235, 25480, 26780, 28119, 28840, 30282, 32136, 37492, 38220, 40170, 40376, 43260, 46865, 50470, 53560, 56238, 60564, 65611, 74984, 75705, 76440, 80340, 86520, 93730, 100940, 112476, 121128, 131222, 140595, 151410, 160680, 187460, 196833, 201880, 224952, 262444, 281190, 302820, 328055, 374920, 393666, 524888, 562380, 605640, 656110, 787332, 984165, 1124760, 1312220, 1574664, 1968330, 2624440, 3936660, 7873320]

約数ペア:

[(1, 7873320), (2, 3936660), (3, 2624440), (4, 1968330), (5, 1574664), (6, 1312220), (7, 1124760), (8, 984165), (10, 787332), (12, 656110), (13, 605640), (14, 562380), (15, 524888), (20, 393666), (21, 374920), (24, 328055), (26, 302820), (28, 281190), (30, 262444), (35, 224952), (39, 201880), (40, 196833), (42, 187460), (49, 160680), (52, 151410), (56, 140595), (60, 131222), (65, 121128), (70, 112476), (78, 100940), (84, 93730), (91, 86520), (98, 80340), (103, 76440), (104, 75705), (105, 74984), (120, 65611), (130, 60564), (140, 56238), (147, 53560), (156, 50470), (168, 46865), (182, 43260), (195, 40376), (196, 40170), (206, 38220), (210, 37492), (245, 32136), (260, 30282), (273, 28840), (280, 28119), (294, 26780), (309, 25480), (312, 25235), (364, 21630), (390, 20188), (392, 20085), (412, 19110), (420, 18746), (455, 17304), (490, 16068), (515, 15288), (520, 15141), (546, 14420), (588, 13390), (618, 12740), (637, 12360), (721, 10920), (728, 10815), (735, 10712), (780, 10094), (824, 9555), (840, 9373), (910, 8652), (980, 8034), (1030, 7644), (1092, 7210), (1176, 6695), (1236, 6370), (1274, 6180), (1339, 5880), (1365, 5768), (1442, 5460), (1470, 5356), (1545, 5096), (1560, 5047), (1820, 4326), (1911, 4120), (1960, 4017), (2060, 3822), (2163, 3640), (2184, 3605), (2472, 3185), (2548, 3090), (2678, 2940), (2730, 2884)]