72587340

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1$

素因数の和:238

約数の個数: 240

約数和(自身を含む): 268817472

約数和(自身を除く): 196230132

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 37, 42, 45, 54, 60, 63, 70, 74, 81, 84, 90, 105, 108, 111, 126, 135, 140, 148, 162, 173, 180, 185, 189, 210, 222, 252, 259, 270, 315, 324, 333, 346, 370, 378, 405, 420, 444, 518, 519, 540, 555, 567, 630, 666, 692, 740, 756, 777, 810, 865, 945, 999, 1036, 1038, 1110, 1134, 1211, 1260, 1295, 1332, 1554, 1557, 1620, 1665, 1730, 1890, 1998, 2076, 2220, 2268, 2331, 2422, 2590, 2595, 2835, 2997, 3108, 3114, 3330, 3460, 3633, 3780, 3885, 3996, 4662, 4671, 4844, 4995, 5180, 5190, 5670, 5994, 6055, 6228, 6401, 6660, 6993, 7266, 7770, 7785, 9324, 9342, 9990, 10380, 10899, 11340, 11655, 11988, 12110, 12802, 13986, 14013, 14532, 14985, 15540, 15570, 18165, 18684, 19203, 19980, 20979, 21798, 23310, 23355, 24220, 25604, 27972, 28026, 29970, 31140, 32005, 32697, 34965, 36330, 38406, 41958, 43596, 44807, 46620, 46710, 54495, 56052, 57609, 59940, 64010, 65394, 69930, 70065, 72660, 76812, 83916, 89614, 93420, 96015, 98091, 104895, 108990, 115218, 128020, 130788, 134421, 139860, 140130, 163485, 172827, 179228, 192030, 196182, 209790, 217980, 224035, 230436, 268842, 280260, 288045, 326970, 345654, 384060, 392364, 403263, 419580, 448070, 490455, 518481, 537684, 576090, 653940, 672105, 691308, 806526, 864135, 896140, 980910, 1036962, 1152180, 1209789, 1344210, 1613052, 1728270, 1961820, 2016315, 2073924, 2419578, 2592405, 2688420, 3456540, 3629367, 4032630, 4839156, 5184810, 6048945, 7258734, 8065260, 10369620, 12097890, 14517468, 18146835, 24195780, 36293670, 72587340]

約数ペア:

[(1, 72587340), (2, 36293670), (3, 24195780), (4, 18146835), (5, 14517468), (6, 12097890), (7, 10369620), (9, 8065260), (10, 7258734), (12, 6048945), (14, 5184810), (15, 4839156), (18, 4032630), (20, 3629367), (21, 3456540), (27, 2688420), (28, 2592405), (30, 2419578), (35, 2073924), (36, 2016315), (37, 1961820), (42, 1728270), (45, 1613052), (54, 1344210), (60, 1209789), (63, 1152180), (70, 1036962), (74, 980910), (81, 896140), (84, 864135), (90, 806526), (105, 691308), (108, 672105), (111, 653940), (126, 576090), (135, 537684), (140, 518481), (148, 490455), (162, 448070), (173, 419580), (180, 403263), (185, 392364), (189, 384060), (210, 345654), (222, 326970), (252, 288045), (259, 280260), (270, 268842), (315, 230436), (324, 224035), (333, 217980), (346, 209790), (370, 196182), (378, 192030), (405, 179228), (420, 172827), (444, 163485), (518, 140130), (519, 139860), (540, 134421), (555, 130788), (567, 128020), (630, 115218), (666, 108990), (692, 104895), (740, 98091), (756, 96015), (777, 93420), (810, 89614), (865, 83916), (945, 76812), (999, 72660), (1036, 70065), (1038, 69930), (1110, 65394), (1134, 64010), (1211, 59940), (1260, 57609), (1295, 56052), (1332, 54495), (1554, 46710), (1557, 46620), (1620, 44807), (1665, 43596), (1730, 41958), (1890, 38406), (1998, 36330), (2076, 34965), (2220, 32697), (2268, 32005), (2331, 31140), (2422, 29970), (2590, 28026), (2595, 27972), (2835, 25604), (2997, 24220), (3108, 23355), (3114, 23310), (3330, 21798), (3460, 20979), (3633, 19980), (3780, 19203), (3885, 18684), (3996, 18165), (4662, 15570), (4671, 15540), (4844, 14985), (4995, 14532), (5180, 14013), (5190, 13986), (5670, 12802), (5994, 12110), (6055, 11988), (6228, 11655), (6401, 11340), (6660, 10899), (6993, 10380), (7266, 9990), (7770, 9342), (7785, 9324)]