42972120

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{4421}}^1$

素因数の和:4447

約数の個数: 96

約数和(自身を含む): 144864720

約数和(自身を除く): 101892600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 810, 972, 1080, 1215, 1620, 1944, 2430, 3240, 4421, 4860, 8842, 9720, 13263, 17684, 22105, 26526, 35368, 39789, 44210, 53052, 66315, 79578, 88420, 106104, 119367, 132630, 159156, 176840, 198945, 238734, 265260, 318312, 358101, 397890, 477468, 530520, 596835, 716202, 795780, 954936, 1074303, 1193670, 1432404, 1591560, 1790505, 2148606, 2387340, 2864808, 3581010, 4297212, 4774680, 5371515, 7162020, 8594424, 10743030, 14324040, 21486060, 42972120]

約数ペア:

[(1, 42972120), (2, 21486060), (3, 14324040), (4, 10743030), (5, 8594424), (6, 7162020), (8, 5371515), (9, 4774680), (10, 4297212), (12, 3581010), (15, 2864808), (18, 2387340), (20, 2148606), (24, 1790505), (27, 1591560), (30, 1432404), (36, 1193670), (40, 1074303), (45, 954936), (54, 795780), (60, 716202), (72, 596835), (81, 530520), (90, 477468), (108, 397890), (120, 358101), (135, 318312), (162, 265260), (180, 238734), (216, 198945), (243, 176840), (270, 159156), (324, 132630), (360, 119367), (405, 106104), (486, 88420), (540, 79578), (648, 66315), (810, 53052), (972, 44210), (1080, 39789), (1215, 35368), (1620, 26526), (1944, 22105), (2430, 17684), (3240, 13263), (4421, 9720), (4860, 8842)]