4920981630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{449}}^1$

素因数の和:686

約数の個数: 128

約数和(自身を含む): 12366172800

約数和(自身を除く): 7445191170

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 61, 106, 113, 122, 159, 183, 226, 265, 305, 318, 339, 366, 449, 530, 565, 610, 678, 795, 898, 915, 1130, 1347, 1590, 1695, 1830, 2245, 2694, 3233, 3390, 4490, 5989, 6466, 6735, 6893, 9699, 11978, 13470, 13786, 16165, 17967, 19398, 20679, 23797, 27389, 29945, 32330, 34465, 35934, 41358, 47594, 48495, 50737, 54778, 59890, 68930, 71391, 82167, 89835, 96990, 101474, 103395, 118985, 136945, 142782, 152211, 164334, 179670, 206790, 237970, 253685, 273890, 304422, 356955, 365329, 410835, 507370, 713910, 730658, 761055, 821670, 1095987, 1451617, 1522110, 1826645, 2191974, 2689061, 2903234, 3094957, 3653290, 4354851, 5378122, 5479935, 6189914, 7258085, 8067183, 8709702, 9284871, 10959870, 13445305, 14516170, 15474785, 16134366, 18569742, 21774255, 26890610, 30949570, 40335915, 43548510, 46424355, 80671830, 92848710, 164032721, 328065442, 492098163, 820163605, 984196326, 1640327210, 2460490815, 4920981630]

約数ペア:

[(1, 4920981630), (2, 2460490815), (3, 1640327210), (5, 984196326), (6, 820163605), (10, 492098163), (15, 328065442), (30, 164032721), (53, 92848710), (61, 80671830), (106, 46424355), (113, 43548510), (122, 40335915), (159, 30949570), (183, 26890610), (226, 21774255), (265, 18569742), (305, 16134366), (318, 15474785), (339, 14516170), (366, 13445305), (449, 10959870), (530, 9284871), (565, 8709702), (610, 8067183), (678, 7258085), (795, 6189914), (898, 5479935), (915, 5378122), (1130, 4354851), (1347, 3653290), (1590, 3094957), (1695, 2903234), (1830, 2689061), (2245, 2191974), (2694, 1826645), (3233, 1522110), (3390, 1451617), (4490, 1095987), (5989, 821670), (6466, 761055), (6735, 730658), (6893, 713910), (9699, 507370), (11978, 410835), (13470, 365329), (13786, 356955), (16165, 304422), (17967, 273890), (19398, 253685), (20679, 237970), (23797, 206790), (27389, 179670), (29945, 164334), (32330, 152211), (34465, 142782), (35934, 136945), (41358, 118985), (47594, 103395), (48495, 101474), (50737, 96990), (54778, 89835), (59890, 82167), (68930, 71391)]