1516013460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{20899}}^1$

素因数の和:20958

約数の個数: 144

約数和(自身を含む): 5112307200

約数和(自身を除く): 3596293740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 39, 45, 52, 60, 62, 65, 78, 90, 93, 117, 124, 130, 155, 156, 180, 186, 195, 234, 260, 279, 310, 372, 390, 403, 465, 468, 558, 585, 620, 780, 806, 930, 1116, 1170, 1209, 1395, 1612, 1860, 2015, 2340, 2418, 2790, 3627, 4030, 4836, 5580, 6045, 7254, 8060, 12090, 14508, 18135, 20899, 24180, 36270, 41798, 62697, 72540, 83596, 104495, 125394, 188091, 208990, 250788, 271687, 313485, 376182, 417980, 543374, 626970, 647869, 752364, 815061, 940455, 1086748, 1253940, 1295738, 1358435, 1630122, 1880910, 1943607, 2445183, 2591476, 2716870, 3239345, 3260244, 3761820, 3887214, 4075305, 4890366, 5433740, 5830821, 6478690, 7774428, 8150610, 8422297, 9718035, 9780732, 11661642, 12225915, 12957380, 16301220, 16844594, 19436070, 23323284, 24451830, 25266891, 29154105, 33689188, 38872140, 42111485, 48903660, 50533782, 58308210, 75800673, 84222970, 101067564, 116616420, 126334455, 151601346, 168445940, 252668910, 303202692, 379003365, 505337820, 758006730, 1516013460]

約数ペア:

[(1, 1516013460), (2, 758006730), (3, 505337820), (4, 379003365), (5, 303202692), (6, 252668910), (9, 168445940), (10, 151601346), (12, 126334455), (13, 116616420), (15, 101067564), (18, 84222970), (20, 75800673), (26, 58308210), (30, 50533782), (31, 48903660), (36, 42111485), (39, 38872140), (45, 33689188), (52, 29154105), (60, 25266891), (62, 24451830), (65, 23323284), (78, 19436070), (90, 16844594), (93, 16301220), (117, 12957380), (124, 12225915), (130, 11661642), (155, 9780732), (156, 9718035), (180, 8422297), (186, 8150610), (195, 7774428), (234, 6478690), (260, 5830821), (279, 5433740), (310, 4890366), (372, 4075305), (390, 3887214), (403, 3761820), (465, 3260244), (468, 3239345), (558, 2716870), (585, 2591476), (620, 2445183), (780, 1943607), (806, 1880910), (930, 1630122), (1116, 1358435), (1170, 1295738), (1209, 1253940), (1395, 1086748), (1612, 940455), (1860, 815061), (2015, 752364), (2340, 647869), (2418, 626970), (2790, 543374), (3627, 417980), (4030, 376182), (4836, 313485), (5580, 271687), (6045, 250788), (7254, 208990), (8060, 188091), (12090, 125394), (14508, 104495), (18135, 83596), (20899, 72540), (24180, 62697), (36270, 41798)]