151405560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{420571}}^1$

素因数の和:420588

約数の個数: 48

約数和(自身を含む): 492069240

約数和(自身を除く): 340663680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 420571, 841142, 1261713, 1682284, 2102855, 2523426, 3364568, 3785139, 4205710, 5046852, 6308565, 7570278, 8411420, 10093704, 12617130, 15140556, 16822840, 18925695, 25234260, 30281112, 37851390, 50468520, 75702780, 151405560]

約数ペア:

[(1, 151405560), (2, 75702780), (3, 50468520), (4, 37851390), (5, 30281112), (6, 25234260), (8, 18925695), (9, 16822840), (10, 15140556), (12, 12617130), (15, 10093704), (18, 8411420), (20, 7570278), (24, 6308565), (30, 5046852), (36, 4205710), (40, 3785139), (45, 3364568), (60, 2523426), (72, 2102855), (90, 1682284), (120, 1261713), (180, 841142), (360, 420571)]