717864120

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1487}}^1$

素因数の和:1659

約数の個数: 160

約数和(自身を含む): 2430648000

約数和(自身を除く): 1712783880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 149, 162, 180, 216, 270, 298, 324, 360, 405, 447, 540, 596, 648, 745, 810, 894, 1080, 1192, 1341, 1487, 1490, 1620, 1788, 2235, 2682, 2974, 2980, 3240, 3576, 4023, 4461, 4470, 5364, 5948, 5960, 6705, 7435, 8046, 8922, 8940, 10728, 11896, 12069, 13383, 13410, 14870, 16092, 17844, 17880, 20115, 22305, 24138, 26766, 26820, 29740, 32184, 35688, 40149, 40230, 44610, 48276, 53532, 53640, 59480, 60345, 66915, 80298, 80460, 89220, 96552, 107064, 120447, 120690, 133830, 160596, 160920, 178440, 200745, 221563, 240894, 241380, 267660, 321192, 401490, 443126, 481788, 482760, 535320, 602235, 664689, 802980, 886252, 963576, 1107815, 1204470, 1329378, 1605960, 1772504, 1994067, 2215630, 2408940, 2658756, 3323445, 3988134, 4431260, 4817880, 5317512, 5982201, 6646890, 7976268, 8862520, 9970335, 11964402, 13293780, 15952536, 17946603, 19940670, 23928804, 26587560, 29911005, 35893206, 39881340, 47857608, 59822010, 71786412, 79762680, 89733015, 119644020, 143572824, 179466030, 239288040, 358932060, 717864120]

約数ペア:

[(1, 717864120), (2, 358932060), (3, 239288040), (4, 179466030), (5, 143572824), (6, 119644020), (8, 89733015), (9, 79762680), (10, 71786412), (12, 59822010), (15, 47857608), (18, 39881340), (20, 35893206), (24, 29911005), (27, 26587560), (30, 23928804), (36, 19940670), (40, 17946603), (45, 15952536), (54, 13293780), (60, 11964402), (72, 9970335), (81, 8862520), (90, 7976268), (108, 6646890), (120, 5982201), (135, 5317512), (149, 4817880), (162, 4431260), (180, 3988134), (216, 3323445), (270, 2658756), (298, 2408940), (324, 2215630), (360, 1994067), (405, 1772504), (447, 1605960), (540, 1329378), (596, 1204470), (648, 1107815), (745, 963576), (810, 886252), (894, 802980), (1080, 664689), (1192, 602235), (1341, 535320), (1487, 482760), (1490, 481788), (1620, 443126), (1788, 401490), (2235, 321192), (2682, 267660), (2974, 241380), (2980, 240894), (3240, 221563), (3576, 200745), (4023, 178440), (4461, 160920), (4470, 160596), (5364, 133830), (5948, 120690), (5960, 120447), (6705, 107064), (7435, 96552), (8046, 89220), (8922, 80460), (8940, 80298), (10728, 66915), (11896, 60345), (12069, 59480), (13383, 53640), (13410, 53532), (14870, 48276), (16092, 44610), (17844, 40230), (17880, 40149), (20115, 35688), (22305, 32184), (24138, 29740), (26766, 26820)]