32720580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^3\times {\mathrm{37}}^1$

素因数の和:103

約数の個数: 144

約数和(自身を含む): 108304560

約数和(自身を除く): 75583980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 37, 45, 51, 60, 68, 74, 85, 90, 102, 111, 148, 153, 170, 180, 185, 204, 222, 255, 289, 306, 333, 340, 370, 444, 510, 555, 578, 612, 629, 666, 740, 765, 867, 1020, 1110, 1156, 1258, 1332, 1445, 1530, 1665, 1734, 1887, 2220, 2516, 2601, 2890, 3060, 3145, 3330, 3468, 3774, 4335, 4913, 5202, 5661, 5780, 6290, 6660, 7548, 8670, 9435, 9826, 10404, 10693, 11322, 12580, 13005, 14739, 17340, 18870, 19652, 21386, 22644, 24565, 26010, 28305, 29478, 32079, 37740, 42772, 44217, 49130, 52020, 53465, 56610, 58956, 64158, 73695, 88434, 96237, 98260, 106930, 113220, 128316, 147390, 160395, 176868, 181781, 192474, 213860, 221085, 294780, 320790, 363562, 384948, 442170, 481185, 545343, 641580, 727124, 884340, 908905, 962370, 1090686, 1636029, 1817810, 1924740, 2181372, 2726715, 3272058, 3635620, 5453430, 6544116, 8180145, 10906860, 16360290, 32720580]

約数ペア:

[(1, 32720580), (2, 16360290), (3, 10906860), (4, 8180145), (5, 6544116), (6, 5453430), (9, 3635620), (10, 3272058), (12, 2726715), (15, 2181372), (17, 1924740), (18, 1817810), (20, 1636029), (30, 1090686), (34, 962370), (36, 908905), (37, 884340), (45, 727124), (51, 641580), (60, 545343), (68, 481185), (74, 442170), (85, 384948), (90, 363562), (102, 320790), (111, 294780), (148, 221085), (153, 213860), (170, 192474), (180, 181781), (185, 176868), (204, 160395), (222, 147390), (255, 128316), (289, 113220), (306, 106930), (333, 98260), (340, 96237), (370, 88434), (444, 73695), (510, 64158), (555, 58956), (578, 56610), (612, 53465), (629, 52020), (666, 49130), (740, 44217), (765, 42772), (867, 37740), (1020, 32079), (1110, 29478), (1156, 28305), (1258, 26010), (1332, 24565), (1445, 22644), (1530, 21386), (1665, 19652), (1734, 18870), (1887, 17340), (2220, 14739), (2516, 13005), (2601, 12580), (2890, 11322), (3060, 10693), (3145, 10404), (3330, 9826), (3468, 9435), (3774, 8670), (4335, 7548), (4913, 6660), (5202, 6290), (5661, 5780)]