272702040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5639}}^1$

素因数の和:5697

約数の個数: 128

約数和(自身を含む): 909619200

約数和(自身を除く): 636917160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 52, 60, 62, 65, 78, 93, 104, 120, 124, 130, 155, 156, 186, 195, 248, 260, 310, 312, 372, 390, 403, 465, 520, 620, 744, 780, 806, 930, 1209, 1240, 1560, 1612, 1860, 2015, 2418, 3224, 3720, 4030, 4836, 5639, 6045, 8060, 9672, 11278, 12090, 16120, 16917, 22556, 24180, 28195, 33834, 45112, 48360, 56390, 67668, 73307, 84585, 112780, 135336, 146614, 169170, 174809, 219921, 225560, 293228, 338340, 349618, 366535, 439842, 524427, 586456, 676680, 699236, 733070, 874045, 879684, 1048854, 1099605, 1398472, 1466140, 1748090, 1759368, 2097708, 2199210, 2272517, 2622135, 2932280, 3496180, 4195416, 4398420, 4545034, 5244270, 6817551, 6992360, 8796840, 9090068, 10488540, 11362585, 13635102, 18180136, 20977080, 22725170, 27270204, 34087755, 45450340, 54540408, 68175510, 90900680, 136351020, 272702040]

約数ペア:

[(1, 272702040), (2, 136351020), (3, 90900680), (4, 68175510), (5, 54540408), (6, 45450340), (8, 34087755), (10, 27270204), (12, 22725170), (13, 20977080), (15, 18180136), (20, 13635102), (24, 11362585), (26, 10488540), (30, 9090068), (31, 8796840), (39, 6992360), (40, 6817551), (52, 5244270), (60, 4545034), (62, 4398420), (65, 4195416), (78, 3496180), (93, 2932280), (104, 2622135), (120, 2272517), (124, 2199210), (130, 2097708), (155, 1759368), (156, 1748090), (186, 1466140), (195, 1398472), (248, 1099605), (260, 1048854), (310, 879684), (312, 874045), (372, 733070), (390, 699236), (403, 676680), (465, 586456), (520, 524427), (620, 439842), (744, 366535), (780, 349618), (806, 338340), (930, 293228), (1209, 225560), (1240, 219921), (1560, 174809), (1612, 169170), (1860, 146614), (2015, 135336), (2418, 112780), (3224, 84585), (3720, 73307), (4030, 67668), (4836, 56390), (5639, 48360), (6045, 45112), (8060, 33834), (9672, 28195), (11278, 24180), (12090, 22556), (16120, 16917)]