38961960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1$

素因数の和:371

約数の個数: 128

約数和(自身を含む): 125971200

約数和(自身を除く): 87009240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 71, 85, 102, 120, 136, 142, 170, 204, 213, 255, 269, 284, 340, 355, 408, 426, 510, 538, 568, 680, 710, 807, 852, 1020, 1065, 1076, 1207, 1345, 1420, 1614, 1704, 2040, 2130, 2152, 2414, 2690, 2840, 3228, 3621, 4035, 4260, 4573, 4828, 5380, 6035, 6456, 7242, 8070, 8520, 9146, 9656, 10760, 12070, 13719, 14484, 16140, 18105, 18292, 19099, 22865, 24140, 27438, 28968, 32280, 36210, 36584, 38198, 45730, 48280, 54876, 57297, 68595, 72420, 76396, 91460, 95495, 109752, 114594, 137190, 144840, 152792, 182920, 190990, 229188, 274380, 286485, 324683, 381980, 458376, 548760, 572970, 649366, 763960, 974049, 1145940, 1298732, 1623415, 1948098, 2291880, 2597464, 3246830, 3896196, 4870245, 6493660, 7792392, 9740490, 12987320, 19480980, 38961960]

約数ペア:

[(1, 38961960), (2, 19480980), (3, 12987320), (4, 9740490), (5, 7792392), (6, 6493660), (8, 4870245), (10, 3896196), (12, 3246830), (15, 2597464), (17, 2291880), (20, 1948098), (24, 1623415), (30, 1298732), (34, 1145940), (40, 974049), (51, 763960), (60, 649366), (68, 572970), (71, 548760), (85, 458376), (102, 381980), (120, 324683), (136, 286485), (142, 274380), (170, 229188), (204, 190990), (213, 182920), (255, 152792), (269, 144840), (284, 137190), (340, 114594), (355, 109752), (408, 95495), (426, 91460), (510, 76396), (538, 72420), (568, 68595), (680, 57297), (710, 54876), (807, 48280), (852, 45730), (1020, 38198), (1065, 36584), (1076, 36210), (1207, 32280), (1345, 28968), (1420, 27438), (1614, 24140), (1704, 22865), (2040, 19099), (2130, 18292), (2152, 18105), (2414, 16140), (2690, 14484), (2840, 13719), (3228, 12070), (3621, 10760), (4035, 9656), (4260, 9146), (4573, 8520), (4828, 8070), (5380, 7242), (6035, 6456)]