865793520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{3331}}^1$

素因数の和:3388

約数の個数: 180

約数和(自身を含む): 3069631656

約数和(自身を除く): 2203838136

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 361, 380, 456, 570, 684, 720, 722, 760, 855, 912, 1083, 1140, 1368, 1444, 1520, 1710, 1805, 2166, 2280, 2736, 2888, 3249, 3331, 3420, 3610, 4332, 4560, 5415, 5776, 6498, 6662, 6840, 7220, 8664, 9993, 10830, 12996, 13324, 13680, 14440, 16245, 16655, 17328, 19986, 21660, 25992, 26648, 28880, 29979, 32490, 33310, 39972, 43320, 49965, 51984, 53296, 59958, 63289, 64980, 66620, 79944, 86640, 99930, 119916, 126578, 129960, 133240, 149895, 159888, 189867, 199860, 239832, 253156, 259920, 266480, 299790, 316445, 379734, 399720, 479664, 506312, 569601, 599580, 632890, 759468, 799440, 949335, 1012624, 1139202, 1199160, 1202491, 1265780, 1518936, 1898670, 2278404, 2398320, 2404982, 2531560, 2848005, 3037872, 3607473, 3797340, 4556808, 4809964, 5063120, 5696010, 6012455, 7214946, 7594680, 9113616, 9619928, 10822419, 11392020, 12024910, 14429892, 15189360, 18037365, 19239856, 21644838, 22784040, 24049820, 28859784, 36074730, 43289676, 45568080, 48099640, 54112095, 57719568, 72149460, 86579352, 96199280, 108224190, 144298920, 173158704, 216448380, 288597840, 432896760, 865793520]

約数ペア:

[(1, 865793520), (2, 432896760), (3, 288597840), (4, 216448380), (5, 173158704), (6, 144298920), (8, 108224190), (9, 96199280), (10, 86579352), (12, 72149460), (15, 57719568), (16, 54112095), (18, 48099640), (19, 45568080), (20, 43289676), (24, 36074730), (30, 28859784), (36, 24049820), (38, 22784040), (40, 21644838), (45, 19239856), (48, 18037365), (57, 15189360), (60, 14429892), (72, 12024910), (76, 11392020), (80, 10822419), (90, 9619928), (95, 9113616), (114, 7594680), (120, 7214946), (144, 6012455), (152, 5696010), (171, 5063120), (180, 4809964), (190, 4556808), (228, 3797340), (240, 3607473), (285, 3037872), (304, 2848005), (342, 2531560), (360, 2404982), (361, 2398320), (380, 2278404), (456, 1898670), (570, 1518936), (684, 1265780), (720, 1202491), (722, 1199160), (760, 1139202), (855, 1012624), (912, 949335), (1083, 799440), (1140, 759468), (1368, 632890), (1444, 599580), (1520, 569601), (1710, 506312), (1805, 479664), (2166, 399720), (2280, 379734), (2736, 316445), (2888, 299790), (3249, 266480), (3331, 259920), (3420, 253156), (3610, 239832), (4332, 199860), (4560, 189867), (5415, 159888), (5776, 149895), (6498, 133240), (6662, 129960), (6840, 126578), (7220, 119916), (8664, 99930), (9993, 86640), (10830, 79944), (12996, 66620), (13324, 64980), (13680, 63289), (14440, 59958), (16245, 53296), (16655, 51984), (17328, 49965), (19986, 43320), (21660, 39972), (25992, 33310), (26648, 32490), (28880, 29979)]