15707917620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{122393}}^1$

素因数の和:122462

約数の個数: 144

約数和(自身を含む): 51323231232

約数和(自身を除く): 35615313612

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 31, 36, 45, 46, 60, 62, 69, 90, 92, 93, 115, 124, 138, 155, 180, 186, 207, 230, 276, 279, 310, 345, 372, 414, 460, 465, 558, 620, 690, 713, 828, 930, 1035, 1116, 1380, 1395, 1426, 1860, 2070, 2139, 2790, 2852, 3565, 4140, 4278, 5580, 6417, 7130, 8556, 10695, 12834, 14260, 21390, 25668, 32085, 42780, 64170, 122393, 128340, 244786, 367179, 489572, 611965, 734358, 1101537, 1223930, 1468716, 1835895, 2203074, 2447860, 2815039, 3671790, 3794183, 4406148, 5507685, 5630078, 7343580, 7588366, 8445117, 11015370, 11260156, 11382549, 14075195, 15176732, 16890234, 18970915, 22030740, 22765098, 25335351, 28150390, 33780468, 34147647, 37941830, 42225585, 45530196, 50670702, 56300780, 56912745, 68295294, 75883660, 84451170, 87266209, 101341404, 113825490, 126676755, 136590588, 168902340, 170738235, 174532418, 227650980, 253353510, 261798627, 341476470, 349064836, 436331045, 506707020, 523597254, 682952940, 785395881, 872662090, 1047194508, 1308993135, 1570791762, 1745324180, 2617986270, 3141583524, 3926979405, 5235972540, 7853958810, 15707917620]

約数ペア:

[(1, 15707917620), (2, 7853958810), (3, 5235972540), (4, 3926979405), (5, 3141583524), (6, 2617986270), (9, 1745324180), (10, 1570791762), (12, 1308993135), (15, 1047194508), (18, 872662090), (20, 785395881), (23, 682952940), (30, 523597254), (31, 506707020), (36, 436331045), (45, 349064836), (46, 341476470), (60, 261798627), (62, 253353510), (69, 227650980), (90, 174532418), (92, 170738235), (93, 168902340), (115, 136590588), (124, 126676755), (138, 113825490), (155, 101341404), (180, 87266209), (186, 84451170), (207, 75883660), (230, 68295294), (276, 56912745), (279, 56300780), (310, 50670702), (345, 45530196), (372, 42225585), (414, 37941830), (460, 34147647), (465, 33780468), (558, 28150390), (620, 25335351), (690, 22765098), (713, 22030740), (828, 18970915), (930, 16890234), (1035, 15176732), (1116, 14075195), (1380, 11382549), (1395, 11260156), (1426, 11015370), (1860, 8445117), (2070, 7588366), (2139, 7343580), (2790, 5630078), (2852, 5507685), (3565, 4406148), (4140, 3794183), (4278, 3671790), (5580, 2815039), (6417, 2447860), (7130, 2203074), (8556, 1835895), (10695, 1468716), (12834, 1223930), (14260, 1101537), (21390, 734358), (25668, 611965), (32085, 489572), (42780, 367179), (64170, 244786), (122393, 128340)]