79925040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8539}}^1$

素因数の和:8571

約数の個数: 120

約数和(自身を含む): 289096080

約数和(自身を除く): 209171040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 8539, 9360, 17078, 25617, 34156, 42695, 51234, 68312, 76851, 85390, 102468, 111007, 128085, 136624, 153702, 170780, 204936, 222014, 256170, 307404, 333021, 341560, 384255, 409872, 444028, 512340, 555035, 614808, 666042, 683120, 768510, 888056, 999063, 1024680, 1110070, 1229616, 1332084, 1537020, 1665105, 1776112, 1998126, 2049360, 2220140, 2664168, 3074040, 3330210, 3996252, 4440280, 4995315, 5328336, 6148080, 6660420, 7992504, 8880560, 9990630, 13320840, 15985008, 19981260, 26641680, 39962520, 79925040]

約数ペア:

[(1, 79925040), (2, 39962520), (3, 26641680), (4, 19981260), (5, 15985008), (6, 13320840), (8, 9990630), (9, 8880560), (10, 7992504), (12, 6660420), (13, 6148080), (15, 5328336), (16, 4995315), (18, 4440280), (20, 3996252), (24, 3330210), (26, 3074040), (30, 2664168), (36, 2220140), (39, 2049360), (40, 1998126), (45, 1776112), (48, 1665105), (52, 1537020), (60, 1332084), (65, 1229616), (72, 1110070), (78, 1024680), (80, 999063), (90, 888056), (104, 768510), (117, 683120), (120, 666042), (130, 614808), (144, 555035), (156, 512340), (180, 444028), (195, 409872), (208, 384255), (234, 341560), (240, 333021), (260, 307404), (312, 256170), (360, 222014), (390, 204936), (468, 170780), (520, 153702), (585, 136624), (624, 128085), (720, 111007), (780, 102468), (936, 85390), (1040, 76851), (1170, 68312), (1560, 51234), (1872, 42695), (2340, 34156), (3120, 25617), (4680, 17078), (8539, 9360)]