1520305596

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71699}}^1$

素因数の和:71759

約数の個数: 72

約数和(自身を含む): 4175808000

約数和(自身を除く): 2655502404

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 31, 36, 38, 57, 62, 76, 93, 114, 124, 171, 186, 228, 279, 342, 372, 558, 589, 684, 1116, 1178, 1767, 2356, 3534, 5301, 7068, 10602, 21204, 71699, 143398, 215097, 286796, 430194, 645291, 860388, 1290582, 1362281, 2222669, 2581164, 2724562, 4086843, 4445338, 5449124, 6668007, 8173686, 8890676, 12260529, 13336014, 16347372, 20004021, 24521058, 26672028, 40008042, 42230711, 49042116, 80016084, 84461422, 126692133, 168922844, 253384266, 380076399, 506768532, 760152798, 1520305596]

約数ペア:

[(1, 1520305596), (2, 760152798), (3, 506768532), (4, 380076399), (6, 253384266), (9, 168922844), (12, 126692133), (18, 84461422), (19, 80016084), (31, 49042116), (36, 42230711), (38, 40008042), (57, 26672028), (62, 24521058), (76, 20004021), (93, 16347372), (114, 13336014), (124, 12260529), (171, 8890676), (186, 8173686), (228, 6668007), (279, 5449124), (342, 4445338), (372, 4086843), (558, 2724562), (589, 2581164), (684, 2222669), (1116, 1362281), (1178, 1290582), (1767, 860388), (2356, 645291), (3534, 430194), (5301, 286796), (7068, 215097), (10602, 143398), (21204, 71699)]