401080980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{91571}}^1$

素因数の和:91656

約数の個数: 48

約数和(自身を含む): 1138423104

約数和(自身を除く): 737342124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 730, 876, 1095, 1460, 2190, 4380, 91571, 183142, 274713, 366284, 457855, 549426, 915710, 1098852, 1373565, 1831420, 2747130, 5494260, 6684683, 13369366, 20054049, 26738732, 33423415, 40108098, 66846830, 80216196, 100270245, 133693660, 200540490, 401080980]

約数ペア:

[(1, 401080980), (2, 200540490), (3, 133693660), (4, 100270245), (5, 80216196), (6, 66846830), (10, 40108098), (12, 33423415), (15, 26738732), (20, 20054049), (30, 13369366), (60, 6684683), (73, 5494260), (146, 2747130), (219, 1831420), (292, 1373565), (365, 1098852), (438, 915710), (730, 549426), (876, 457855), (1095, 366284), (1460, 274713), (2190, 183142), (4380, 91571)]