128916360

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{4421}}^1$

素因数の和:4450

約数の個数: 112

約数和(自身を含む): 434992140

約数和(自身を除く): 306075780

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, 729, 810, 972, 1080, 1215, 1458, 1620, 1944, 2430, 2916, 3240, 3645, 4421, 4860, 5832, 7290, 8842, 9720, 13263, 14580, 17684, 22105, 26526, 29160, 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, 3222909, 3581010, 4297212, 4774680, 5371515, 6445818, 7162020, 8594424, 10743030, 12891636, 14324040, 16114545, 21486060, 25783272, 32229090, 42972120, 64458180, 128916360]

約数ペア:

[(1, 128916360), (2, 64458180), (3, 42972120), (4, 32229090), (5, 25783272), (6, 21486060), (8, 16114545), (9, 14324040), (10, 12891636), (12, 10743030), (15, 8594424), (18, 7162020), (20, 6445818), (24, 5371515), (27, 4774680), (30, 4297212), (36, 3581010), (40, 3222909), (45, 2864808), (54, 2387340), (60, 2148606), (72, 1790505), (81, 1591560), (90, 1432404), (108, 1193670), (120, 1074303), (135, 954936), (162, 795780), (180, 716202), (216, 596835), (243, 530520), (270, 477468), (324, 397890), (360, 358101), (405, 318312), (486, 265260), (540, 238734), (648, 198945), (729, 176840), (810, 159156), (972, 132630), (1080, 119367), (1215, 106104), (1458, 88420), (1620, 79578), (1944, 66315), (2430, 53052), (2916, 44210), (3240, 39789), (3645, 35368), (4421, 29160), (4860, 26526), (5832, 22105), (7290, 17684), (8842, 14580), (9720, 13263)]