660349104

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{23357}}^1$

素因数の和:23418

約数の個数: 80

約数和(自身を含む): 1853690880

約数和(自身を除く): 1193341776

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 38, 48, 57, 62, 76, 93, 114, 124, 152, 186, 228, 248, 304, 372, 456, 496, 589, 744, 912, 1178, 1488, 1767, 2356, 3534, 4712, 7068, 9424, 14136, 23357, 28272, 46714, 70071, 93428, 140142, 186856, 280284, 373712, 443783, 560568, 724067, 887566, 1121136, 1331349, 1448134, 1775132, 2172201, 2662698, 2896268, 3550264, 4344402, 5325396, 5792536, 7100528, 8688804, 10650792, 11585072, 13757273, 17377608, 21301584, 27514546, 34755216, 41271819, 55029092, 82543638, 110058184, 165087276, 220116368, 330174552, 660349104]

約数ペア:

[(1, 660349104), (2, 330174552), (3, 220116368), (4, 165087276), (6, 110058184), (8, 82543638), (12, 55029092), (16, 41271819), (19, 34755216), (24, 27514546), (31, 21301584), (38, 17377608), (48, 13757273), (57, 11585072), (62, 10650792), (76, 8688804), (93, 7100528), (114, 5792536), (124, 5325396), (152, 4344402), (186, 3550264), (228, 2896268), (248, 2662698), (304, 2172201), (372, 1775132), (456, 1448134), (496, 1331349), (589, 1121136), (744, 887566), (912, 724067), (1178, 560568), (1488, 443783), (1767, 373712), (2356, 280284), (3534, 186856), (4712, 140142), (7068, 93428), (9424, 70071), (14136, 46714), (23357, 28272)]