642634260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{2207}}^1$

素因数の和:2453

約数の個数: 96

約数和(自身を含む): 1887363072

約数和(自身を除く): 1244728812

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 211, 230, 276, 345, 422, 460, 633, 690, 844, 1055, 1266, 1380, 2110, 2207, 2532, 3165, 4220, 4414, 4853, 6330, 6621, 8828, 9706, 11035, 12660, 13242, 14559, 19412, 22070, 24265, 26484, 29118, 33105, 44140, 48530, 50761, 58236, 66210, 72795, 97060, 101522, 132420, 145590, 152283, 203044, 253805, 291180, 304566, 465677, 507610, 609132, 761415, 931354, 1015220, 1397031, 1522830, 1862708, 2328385, 2794062, 3045660, 4656770, 5588124, 6985155, 9313540, 10710571, 13970310, 21421142, 27940620, 32131713, 42842284, 53552855, 64263426, 107105710, 128526852, 160658565, 214211420, 321317130, 642634260]

約数ペア:

[(1, 642634260), (2, 321317130), (3, 214211420), (4, 160658565), (5, 128526852), (6, 107105710), (10, 64263426), (12, 53552855), (15, 42842284), (20, 32131713), (23, 27940620), (30, 21421142), (46, 13970310), (60, 10710571), (69, 9313540), (92, 6985155), (115, 5588124), (138, 4656770), (211, 3045660), (230, 2794062), (276, 2328385), (345, 1862708), (422, 1522830), (460, 1397031), (633, 1015220), (690, 931354), (844, 761415), (1055, 609132), (1266, 507610), (1380, 465677), (2110, 304566), (2207, 291180), (2532, 253805), (3165, 203044), (4220, 152283), (4414, 145590), (4853, 132420), (6330, 101522), (6621, 97060), (8828, 72795), (9706, 66210), (11035, 58236), (12660, 50761), (13242, 48530), (14559, 44140), (19412, 33105), (22070, 29118), (24265, 26484)]