914333840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{1699}}^1$

素因数の和:1781

約数の個数: 120

約数和(自身を含む): 2511892800

約数和(自身を除く): 1597558960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 961, 1085, 1240, 1699, 1736, 1922, 2170, 2480, 3398, 3472, 3844, 4340, 4805, 6727, 6796, 7688, 8495, 8680, 9610, 11893, 13454, 13592, 15376, 16990, 17360, 19220, 23786, 26908, 27184, 33635, 33980, 38440, 47572, 52669, 53816, 59465, 67270, 67960, 76880, 95144, 105338, 107632, 118930, 134540, 135920, 190288, 210676, 237860, 263345, 269080, 368683, 421352, 475720, 526690, 538160, 737366, 842704, 951440, 1053380, 1474732, 1632739, 1843415, 2106760, 2949464, 3265478, 3686830, 4213520, 5898928, 6530956, 7373660, 8163695, 11429173, 13061912, 14747320, 16327390, 22858346, 26123824, 29494640, 32654780, 45716692, 57145865, 65309560, 91433384, 114291730, 130619120, 182866768, 228583460, 457166920, 914333840]

約数ペア:

[(1, 914333840), (2, 457166920), (4, 228583460), (5, 182866768), (7, 130619120), (8, 114291730), (10, 91433384), (14, 65309560), (16, 57145865), (20, 45716692), (28, 32654780), (31, 29494640), (35, 26123824), (40, 22858346), (56, 16327390), (62, 14747320), (70, 13061912), (80, 11429173), (112, 8163695), (124, 7373660), (140, 6530956), (155, 5898928), (217, 4213520), (248, 3686830), (280, 3265478), (310, 2949464), (434, 2106760), (496, 1843415), (560, 1632739), (620, 1474732), (868, 1053380), (961, 951440), (1085, 842704), (1240, 737366), (1699, 538160), (1736, 526690), (1922, 475720), (2170, 421352), (2480, 368683), (3398, 269080), (3472, 263345), (3844, 237860), (4340, 210676), (4805, 190288), (6727, 135920), (6796, 134540), (7688, 118930), (8495, 107632), (8680, 105338), (9610, 95144), (11893, 76880), (13454, 67960), (13592, 67270), (15376, 59465), (16990, 53816), (17360, 52669), (19220, 47572), (23786, 38440), (26908, 33980), (27184, 33635)]