7864757160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1091}}^1\times {\mathrm{4621}}^1$

素因数の和:5739

約数の個数: 128

約数和(自身を含む): 25438008960

約数和(自身を除く): 17573251800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1091, 1560, 2182, 3273, 4364, 4621, 5455, 6546, 8728, 9242, 10910, 13092, 13863, 14183, 16365, 18484, 21820, 23105, 26184, 27726, 28366, 32730, 36968, 42549, 43640, 46210, 55452, 56732, 60073, 65460, 69315, 70915, 85098, 92420, 110904, 113464, 120146, 130920, 138630, 141830, 170196, 180219, 184840, 212745, 240292, 277260, 283660, 300365, 340392, 360438, 425490, 480584, 554520, 567320, 600730, 720876, 850980, 901095, 1201460, 1441752, 1701960, 1802190, 2402920, 3604380, 5041511, 7208760, 10083022, 15124533, 20166044, 25207555, 30249066, 40332088, 50415110, 60498132, 65539643, 75622665, 100830220, 120996264, 131079286, 151245330, 196618929, 201660440, 262158572, 302490660, 327698215, 393237858, 524317144, 604981320, 655396430, 786475716, 983094645, 1310792860, 1572951432, 1966189290, 2621585720, 3932378580, 7864757160]

約数ペア:

[(1, 7864757160), (2, 3932378580), (3, 2621585720), (4, 1966189290), (5, 1572951432), (6, 1310792860), (8, 983094645), (10, 786475716), (12, 655396430), (13, 604981320), (15, 524317144), (20, 393237858), (24, 327698215), (26, 302490660), (30, 262158572), (39, 201660440), (40, 196618929), (52, 151245330), (60, 131079286), (65, 120996264), (78, 100830220), (104, 75622665), (120, 65539643), (130, 60498132), (156, 50415110), (195, 40332088), (260, 30249066), (312, 25207555), (390, 20166044), (520, 15124533), (780, 10083022), (1091, 7208760), (1560, 5041511), (2182, 3604380), (3273, 2402920), (4364, 1802190), (4621, 1701960), (5455, 1441752), (6546, 1201460), (8728, 901095), (9242, 850980), (10910, 720876), (13092, 600730), (13863, 567320), (14183, 554520), (16365, 480584), (18484, 425490), (21820, 360438), (23105, 340392), (26184, 300365), (27726, 283660), (28366, 277260), (32730, 240292), (36968, 212745), (42549, 184840), (43640, 180219), (46210, 170196), (55452, 141830), (56732, 138630), (60073, 130920), (65460, 120146), (69315, 113464), (70915, 110904), (85098, 92420)]