39962520

素因数分解:

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

素因数の和:8569

約数の個数: 96

約数和(自身を含む): 139885200

約数和(自身を除く): 99922680

約数列:

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

約数ペア:

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