487373940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4597}}^1$

素因数の和:4662

約数の個数: 144

約数和(自身を含む): 1606725120

約数和(自身を除く): 1119351180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 31, 36, 38, 45, 57, 60, 62, 76, 90, 93, 95, 114, 124, 155, 171, 180, 186, 190, 228, 279, 285, 310, 342, 372, 380, 465, 558, 570, 589, 620, 684, 855, 930, 1116, 1140, 1178, 1395, 1710, 1767, 1860, 2356, 2790, 2945, 3420, 3534, 4597, 5301, 5580, 5890, 7068, 8835, 9194, 10602, 11780, 13791, 17670, 18388, 21204, 22985, 26505, 27582, 35340, 41373, 45970, 53010, 55164, 68955, 82746, 87343, 91940, 106020, 137910, 142507, 165492, 174686, 206865, 262029, 275820, 285014, 349372, 413730, 427521, 436715, 524058, 570028, 712535, 786087, 827460, 855042, 873430, 1048116, 1282563, 1310145, 1425070, 1572174, 1710084, 1746860, 2137605, 2565126, 2620290, 2707633, 2850140, 3144348, 3930435, 4275210, 5130252, 5240580, 5415266, 6412815, 7860870, 8122899, 8550420, 10830532, 12825630, 13538165, 15721740, 16245798, 24368697, 25651260, 27076330, 32491596, 40614495, 48737394, 54152660, 81228990, 97474788, 121843485, 162457980, 243686970, 487373940]

約数ペア:

[(1, 487373940), (2, 243686970), (3, 162457980), (4, 121843485), (5, 97474788), (6, 81228990), (9, 54152660), (10, 48737394), (12, 40614495), (15, 32491596), (18, 27076330), (19, 25651260), (20, 24368697), (30, 16245798), (31, 15721740), (36, 13538165), (38, 12825630), (45, 10830532), (57, 8550420), (60, 8122899), (62, 7860870), (76, 6412815), (90, 5415266), (93, 5240580), (95, 5130252), (114, 4275210), (124, 3930435), (155, 3144348), (171, 2850140), (180, 2707633), (186, 2620290), (190, 2565126), (228, 2137605), (279, 1746860), (285, 1710084), (310, 1572174), (342, 1425070), (372, 1310145), (380, 1282563), (465, 1048116), (558, 873430), (570, 855042), (589, 827460), (620, 786087), (684, 712535), (855, 570028), (930, 524058), (1116, 436715), (1140, 427521), (1178, 413730), (1395, 349372), (1710, 285014), (1767, 275820), (1860, 262029), (2356, 206865), (2790, 174686), (2945, 165492), (3420, 142507), (3534, 137910), (4597, 106020), (5301, 91940), (5580, 87343), (5890, 82746), (7068, 68955), (8835, 55164), (9194, 53010), (10602, 45970), (11780, 41373), (13791, 35340), (17670, 27582), (18388, 26505), (21204, 22985)]