80322570

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{521}}^1\times {\mathrm{571}}^1$

素因数の和:1108

約数の個数: 64

約数和(自身を含む): 214980480

約数和(自身を除く): 134657910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 521, 571, 1042, 1142, 1563, 1713, 2605, 2855, 3126, 3426, 4689, 5139, 5210, 5710, 7815, 8565, 9378, 10278, 14067, 15417, 15630, 17130, 23445, 25695, 28134, 30834, 46890, 51390, 70335, 77085, 140670, 154170, 297491, 594982, 892473, 1487455, 1784946, 2677419, 2974910, 4462365, 5354838, 8032257, 8924730, 13387095, 16064514, 26774190, 40161285, 80322570]

約数ペア:

[(1, 80322570), (2, 40161285), (3, 26774190), (5, 16064514), (6, 13387095), (9, 8924730), (10, 8032257), (15, 5354838), (18, 4462365), (27, 2974910), (30, 2677419), (45, 1784946), (54, 1487455), (90, 892473), (135, 594982), (270, 297491), (521, 154170), (571, 140670), (1042, 77085), (1142, 70335), (1563, 51390), (1713, 46890), (2605, 30834), (2855, 28134), (3126, 25695), (3426, 23445), (4689, 17130), (5139, 15630), (5210, 15417), (5710, 14067), (7815, 10278), (8565, 9378)]