654061740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{2683}}^1$

素因数の和:2951

約数の個数: 96

約数和(自身を含む): 1947939840

約数和(自身を除く): 1293878100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 239, 255, 340, 478, 510, 717, 956, 1020, 1195, 1434, 2390, 2683, 2868, 3585, 4063, 4780, 5366, 7170, 8049, 8126, 10732, 12189, 13415, 14340, 16098, 16252, 20315, 24378, 26830, 32196, 40245, 40630, 45611, 48756, 53660, 60945, 80490, 81260, 91222, 121890, 136833, 160980, 182444, 228055, 243780, 273666, 456110, 547332, 641237, 684165, 912220, 1282474, 1368330, 1923711, 2564948, 2736660, 3206185, 3847422, 6412370, 7694844, 9618555, 10901029, 12824740, 19237110, 21802058, 32703087, 38474220, 43604116, 54505145, 65406174, 109010290, 130812348, 163515435, 218020580, 327030870, 654061740]

約数ペア:

[(1, 654061740), (2, 327030870), (3, 218020580), (4, 163515435), (5, 130812348), (6, 109010290), (10, 65406174), (12, 54505145), (15, 43604116), (17, 38474220), (20, 32703087), (30, 21802058), (34, 19237110), (51, 12824740), (60, 10901029), (68, 9618555), (85, 7694844), (102, 6412370), (170, 3847422), (204, 3206185), (239, 2736660), (255, 2564948), (340, 1923711), (478, 1368330), (510, 1282474), (717, 912220), (956, 684165), (1020, 641237), (1195, 547332), (1434, 456110), (2390, 273666), (2683, 243780), (2868, 228055), (3585, 182444), (4063, 160980), (4780, 136833), (5366, 121890), (7170, 91222), (8049, 81260), (8126, 80490), (10732, 60945), (12189, 53660), (13415, 48756), (14340, 45611), (16098, 40630), (16252, 40245), (20315, 32196), (24378, 26830)]