6420240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1$

素因数の和:297

約数の個数: 120

約数和(自身を含む): 22235928

約数和(自身を除く): 15815688

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 111, 120, 144, 148, 180, 185, 222, 240, 241, 296, 333, 360, 370, 444, 482, 555, 592, 666, 720, 723, 740, 888, 964, 1110, 1205, 1332, 1446, 1480, 1665, 1776, 1928, 2169, 2220, 2410, 2664, 2892, 2960, 3330, 3615, 3856, 4338, 4440, 4820, 5328, 5784, 6660, 7230, 8676, 8880, 8917, 9640, 10845, 11568, 13320, 14460, 17352, 17834, 19280, 21690, 26640, 26751, 28920, 34704, 35668, 43380, 44585, 53502, 57840, 71336, 80253, 86760, 89170, 107004, 133755, 142672, 160506, 173520, 178340, 214008, 267510, 321012, 356680, 401265, 428016, 535020, 642024, 713360, 802530, 1070040, 1284048, 1605060, 2140080, 3210120, 6420240]

約数ペア:

[(1, 6420240), (2, 3210120), (3, 2140080), (4, 1605060), (5, 1284048), (6, 1070040), (8, 802530), (9, 713360), (10, 642024), (12, 535020), (15, 428016), (16, 401265), (18, 356680), (20, 321012), (24, 267510), (30, 214008), (36, 178340), (37, 173520), (40, 160506), (45, 142672), (48, 133755), (60, 107004), (72, 89170), (74, 86760), (80, 80253), (90, 71336), (111, 57840), (120, 53502), (144, 44585), (148, 43380), (180, 35668), (185, 34704), (222, 28920), (240, 26751), (241, 26640), (296, 21690), (333, 19280), (360, 17834), (370, 17352), (444, 14460), (482, 13320), (555, 11568), (592, 10845), (666, 9640), (720, 8917), (723, 8880), (740, 8676), (888, 7230), (964, 6660), (1110, 5784), (1205, 5328), (1332, 4820), (1446, 4440), (1480, 4338), (1665, 3856), (1776, 3615), (1928, 3330), (2169, 2960), (2220, 2892), (2410, 2664)]