746750340

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{65851}}^1$

素因数の和:65879

約数の個数: 120

約数和(自身を含む): 2677278912

約数和(自身を除く): 1930528572

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 5670, 11340, 65851, 131702, 197553, 263404, 329255, 395106, 460957, 592659, 658510, 790212, 921914, 987765, 1185318, 1317020, 1382871, 1777977, 1843828, 1975530, 2304785, 2370636, 2765742, 2963295, 3555954, 3951060, 4148613, 4609570, 5333931, 5531484, 5926590, 6914355, 7111908, 8297226, 8889885, 9219140, 10667862, 11853180, 12445839, 13828710, 16594452, 17779770, 20743065, 21335724, 24891678, 26669655, 27657420, 35559540, 37337517, 41486130, 49783356, 53339310, 62229195, 74675034, 82972260, 106678620, 124458390, 149350068, 186687585, 248916780, 373375170, 746750340]

約数ペア:

[(1, 746750340), (2, 373375170), (3, 248916780), (4, 186687585), (5, 149350068), (6, 124458390), (7, 106678620), (9, 82972260), (10, 74675034), (12, 62229195), (14, 53339310), (15, 49783356), (18, 41486130), (20, 37337517), (21, 35559540), (27, 27657420), (28, 26669655), (30, 24891678), (35, 21335724), (36, 20743065), (42, 17779770), (45, 16594452), (54, 13828710), (60, 12445839), (63, 11853180), (70, 10667862), (81, 9219140), (84, 8889885), (90, 8297226), (105, 7111908), (108, 6914355), (126, 5926590), (135, 5531484), (140, 5333931), (162, 4609570), (180, 4148613), (189, 3951060), (210, 3555954), (252, 2963295), (270, 2765742), (315, 2370636), (324, 2304785), (378, 1975530), (405, 1843828), (420, 1777977), (540, 1382871), (567, 1317020), (630, 1185318), (756, 987765), (810, 921914), (945, 790212), (1134, 658510), (1260, 592659), (1620, 460957), (1890, 395106), (2268, 329255), (2835, 263404), (3780, 197553), (5670, 131702), (11340, 65851)]