65700240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{16103}}^1$

素因数の和:16136

約数の個数: 80

約数和(自身を含む): 215664768

約数和(自身を除く): 149964528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 16103, 32206, 48309, 64412, 80515, 96618, 128824, 161030, 193236, 241545, 257648, 273751, 322060, 386472, 483090, 547502, 644120, 772944, 821253, 966180, 1095004, 1288240, 1368755, 1642506, 1932360, 2190008, 2737510, 3285012, 3864720, 4106265, 4380016, 5475020, 6570024, 8212530, 10950040, 13140048, 16425060, 21900080, 32850120, 65700240]

約数ペア:

[(1, 65700240), (2, 32850120), (3, 21900080), (4, 16425060), (5, 13140048), (6, 10950040), (8, 8212530), (10, 6570024), (12, 5475020), (15, 4380016), (16, 4106265), (17, 3864720), (20, 3285012), (24, 2737510), (30, 2190008), (34, 1932360), (40, 1642506), (48, 1368755), (51, 1288240), (60, 1095004), (68, 966180), (80, 821253), (85, 772944), (102, 644120), (120, 547502), (136, 483090), (170, 386472), (204, 322060), (240, 273751), (255, 257648), (272, 241545), (340, 193236), (408, 161030), (510, 128824), (680, 96618), (816, 80515), (1020, 64412), (1360, 48309), (2040, 32206), (4080, 16103)]