6821000320

素因数分解:

$2^7\times 5^1\times {\mathrm{37}}^1\times {\mathrm{288049}}^1$

素因数の和:288105

約数の個数: 64

約数和(自身を含む): 16747227000

約数和(自身を除く): 9926226680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 128, 148, 160, 185, 296, 320, 370, 592, 640, 740, 1184, 1480, 2368, 2960, 4736, 5920, 11840, 23680, 288049, 576098, 1152196, 1440245, 2304392, 2880490, 4608784, 5760980, 9217568, 10657813, 11521960, 18435136, 21315626, 23043920, 36870272, 42631252, 46087840, 53289065, 85262504, 92175680, 106578130, 170525008, 184351360, 213156260, 341050016, 426312520, 682100032, 852625040, 1364200064, 1705250080, 3410500160, 6821000320]

約数ペア:

[(1, 6821000320), (2, 3410500160), (4, 1705250080), (5, 1364200064), (8, 852625040), (10, 682100032), (16, 426312520), (20, 341050016), (32, 213156260), (37, 184351360), (40, 170525008), (64, 106578130), (74, 92175680), (80, 85262504), (128, 53289065), (148, 46087840), (160, 42631252), (185, 36870272), (296, 23043920), (320, 21315626), (370, 18435136), (592, 11521960), (640, 10657813), (740, 9217568), (1184, 5760980), (1480, 4608784), (2368, 2880490), (2960, 2304392), (4736, 1440245), (5920, 1152196), (11840, 576098), (23680, 288049)]