15521248080

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{552751}}^1$

素因数の和:552786

約数の個数: 160

約数和(自身を含む): 57574648320

約数和(自身を除く): 42053400240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 180, 195, 208, 216, 234, 240, 260, 270, 312, 351, 360, 390, 432, 468, 520, 540, 585, 624, 702, 720, 780, 936, 1040, 1080, 1170, 1404, 1560, 1755, 1872, 2160, 2340, 2808, 3120, 3510, 4680, 5616, 7020, 9360, 14040, 28080, 552751, 1105502, 1658253, 2211004, 2763755, 3316506, 4422008, 4974759, 5527510, 6633012, 7185763, 8291265, 8844016, 9949518, 11055020, 13266024, 14371526, 14924277, 16582530, 19899036, 21557289, 22110040, 24873795, 26532048, 28743052, 29848554, 33165060, 35928815, 39798072, 43114578, 44220080, 49747590, 57486104, 59697108, 64671867, 66330120, 71857630, 74621385, 79596144, 86229156, 99495180, 107786445, 114972208, 119394216, 129343734, 132660240, 143715260, 149242770, 172458312, 194015601, 198990360, 215572890, 238788432, 258687468, 287430520, 298485540, 323359335, 344916624, 388031202, 397980720, 431145780, 517374936, 574861040, 596971080, 646718670, 776062404, 862291560, 970078005, 1034749872, 1193942160, 1293437340, 1552124808, 1724583120, 1940156010, 2586874680, 3104249616, 3880312020, 5173749360, 7760624040, 15521248080]

約数ペア:

[(1, 15521248080), (2, 7760624040), (3, 5173749360), (4, 3880312020), (5, 3104249616), (6, 2586874680), (8, 1940156010), (9, 1724583120), (10, 1552124808), (12, 1293437340), (13, 1193942160), (15, 1034749872), (16, 970078005), (18, 862291560), (20, 776062404), (24, 646718670), (26, 596971080), (27, 574861040), (30, 517374936), (36, 431145780), (39, 397980720), (40, 388031202), (45, 344916624), (48, 323359335), (52, 298485540), (54, 287430520), (60, 258687468), (65, 238788432), (72, 215572890), (78, 198990360), (80, 194015601), (90, 172458312), (104, 149242770), (108, 143715260), (117, 132660240), (120, 129343734), (130, 119394216), (135, 114972208), (144, 107786445), (156, 99495180), (180, 86229156), (195, 79596144), (208, 74621385), (216, 71857630), (234, 66330120), (240, 64671867), (260, 59697108), (270, 57486104), (312, 49747590), (351, 44220080), (360, 43114578), (390, 39798072), (432, 35928815), (468, 33165060), (520, 29848554), (540, 28743052), (585, 26532048), (624, 24873795), (702, 22110040), (720, 21557289), (780, 19899036), (936, 16582530), (1040, 14924277), (1080, 14371526), (1170, 13266024), (1404, 11055020), (1560, 9949518), (1755, 8844016), (1872, 8291265), (2160, 7185763), (2340, 6633012), (2808, 5527510), (3120, 4974759), (3510, 4422008), (4680, 3316506), (5616, 2763755), (7020, 2211004), (9360, 1658253), (14040, 1105502), (28080, 552751)]