70281480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:271

約数の個数: 128

約数和(自身を含む): 218661120

約数和(自身を除く): 148379640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 73, 113, 120, 142, 146, 213, 219, 226, 284, 292, 339, 355, 365, 426, 438, 452, 565, 568, 584, 678, 710, 730, 852, 876, 904, 1065, 1095, 1130, 1356, 1420, 1460, 1695, 1704, 1752, 2130, 2190, 2260, 2712, 2840, 2920, 3390, 4260, 4380, 4520, 5183, 6780, 8023, 8249, 8520, 8760, 10366, 13560, 15549, 16046, 16498, 20732, 24069, 24747, 25915, 31098, 32092, 32996, 40115, 41245, 41464, 48138, 49494, 51830, 62196, 64184, 65992, 77745, 80230, 82490, 96276, 98988, 103660, 120345, 123735, 124392, 155490, 160460, 164980, 192552, 197976, 207320, 240690, 247470, 310980, 320920, 329960, 481380, 494940, 585679, 621960, 962760, 989880, 1171358, 1757037, 2342716, 2928395, 3514074, 4685432, 5856790, 7028148, 8785185, 11713580, 14056296, 17570370, 23427160, 35140740, 70281480]

約数ペア:

[(1, 70281480), (2, 35140740), (3, 23427160), (4, 17570370), (5, 14056296), (6, 11713580), (8, 8785185), (10, 7028148), (12, 5856790), (15, 4685432), (20, 3514074), (24, 2928395), (30, 2342716), (40, 1757037), (60, 1171358), (71, 989880), (73, 962760), (113, 621960), (120, 585679), (142, 494940), (146, 481380), (213, 329960), (219, 320920), (226, 310980), (284, 247470), (292, 240690), (339, 207320), (355, 197976), (365, 192552), (426, 164980), (438, 160460), (452, 155490), (565, 124392), (568, 123735), (584, 120345), (678, 103660), (710, 98988), (730, 96276), (852, 82490), (876, 80230), (904, 77745), (1065, 65992), (1095, 64184), (1130, 62196), (1356, 51830), (1420, 49494), (1460, 48138), (1695, 41464), (1704, 41245), (1752, 40115), (2130, 32996), (2190, 32092), (2260, 31098), (2712, 25915), (2840, 24747), (2920, 24069), (3390, 20732), (4260, 16498), (4380, 16046), (4520, 15549), (5183, 13560), (6780, 10366), (8023, 8760), (8249, 8520)]