72814560

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1667}}^1$

素因数の和:1705

約数の個数: 192

約数和(自身を含む): 282465792

約数和(自身を除く): 209651232

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 182, 195, 208, 210, 224, 240, 260, 273, 280, 312, 336, 364, 390, 416, 420, 455, 480, 520, 546, 560, 624, 672, 728, 780, 840, 910, 1040, 1092, 1120, 1248, 1365, 1456, 1560, 1667, 1680, 1820, 2080, 2184, 2730, 2912, 3120, 3334, 3360, 3640, 4368, 5001, 5460, 6240, 6668, 7280, 8335, 8736, 10002, 10920, 11669, 13336, 14560, 16670, 20004, 21671, 21840, 23338, 25005, 26672, 33340, 35007, 40008, 43342, 43680, 46676, 50010, 53344, 58345, 65013, 66680, 70014, 80016, 86684, 93352, 100020, 108355, 116690, 130026, 133360, 140028, 151697, 160032, 173368, 175035, 186704, 200040, 216710, 233380, 260052, 266720, 280056, 303394, 325065, 346736, 350070, 373408, 400080, 433420, 455091, 466760, 520104, 560112, 606788, 650130, 693472, 700140, 758485, 800160, 866840, 910182, 933520, 1040208, 1120224, 1213576, 1300260, 1400280, 1516970, 1733680, 1820364, 1867040, 2080416, 2275455, 2427152, 2600520, 2800560, 3033940, 3467360, 3640728, 4550910, 4854304, 5201040, 5601120, 6067880, 7281456, 9101820, 10402080, 12135760, 14562912, 18203640, 24271520, 36407280, 72814560]

約数ペア:

[(1, 72814560), (2, 36407280), (3, 24271520), (4, 18203640), (5, 14562912), (6, 12135760), (7, 10402080), (8, 9101820), (10, 7281456), (12, 6067880), (13, 5601120), (14, 5201040), (15, 4854304), (16, 4550910), (20, 3640728), (21, 3467360), (24, 3033940), (26, 2800560), (28, 2600520), (30, 2427152), (32, 2275455), (35, 2080416), (39, 1867040), (40, 1820364), (42, 1733680), (48, 1516970), (52, 1400280), (56, 1300260), (60, 1213576), (65, 1120224), (70, 1040208), (78, 933520), (80, 910182), (84, 866840), (91, 800160), (96, 758485), (104, 700140), (105, 693472), (112, 650130), (120, 606788), (130, 560112), (140, 520104), (156, 466760), (160, 455091), (168, 433420), (182, 400080), (195, 373408), (208, 350070), (210, 346736), (224, 325065), (240, 303394), (260, 280056), (273, 266720), (280, 260052), (312, 233380), (336, 216710), (364, 200040), (390, 186704), (416, 175035), (420, 173368), (455, 160032), (480, 151697), (520, 140028), (546, 133360), (560, 130026), (624, 116690), (672, 108355), (728, 100020), (780, 93352), (840, 86684), (910, 80016), (1040, 70014), (1092, 66680), (1120, 65013), (1248, 58345), (1365, 53344), (1456, 50010), (1560, 46676), (1667, 43680), (1680, 43342), (1820, 40008), (2080, 35007), (2184, 33340), (2730, 26672), (2912, 25005), (3120, 23338), (3334, 21840), (3360, 21671), (3640, 20004), (4368, 16670), (5001, 14560), (5460, 13336), (6240, 11669), (6668, 10920), (7280, 10002), (8335, 8736)]