2018090760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{739}}^1\times {\mathrm{3251}}^1$

素因数の和:4011

約数の個数: 128

約数和(自身を含む): 6930662400

約数和(自身を除く): 4912571640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 739, 840, 1478, 2217, 2956, 3251, 3695, 4434, 5173, 5912, 6502, 7390, 8868, 9753, 10346, 11085, 13004, 14780, 15519, 16255, 17736, 19506, 20692, 22170, 22757, 25865, 26008, 29560, 31038, 32510, 39012, 41384, 44340, 45514, 48765, 51730, 62076, 65020, 68271, 77595, 78024, 88680, 91028, 97530, 103460, 113785, 124152, 130040, 136542, 155190, 182056, 195060, 206920, 227570, 273084, 310380, 341355, 390120, 455140, 546168, 620760, 682710, 910280, 1365420, 2402489, 2730840, 4804978, 7207467, 9609956, 12012445, 14414934, 16817423, 19219912, 24024890, 28829868, 33634846, 36037335, 48049780, 50452269, 57659736, 67269692, 72074670, 84087115, 96099560, 100904538, 134539384, 144149340, 168174230, 201809076, 252261345, 288298680, 336348460, 403618152, 504522690, 672696920, 1009045380, 2018090760]

約数ペア:

[(1, 2018090760), (2, 1009045380), (3, 672696920), (4, 504522690), (5, 403618152), (6, 336348460), (7, 288298680), (8, 252261345), (10, 201809076), (12, 168174230), (14, 144149340), (15, 134539384), (20, 100904538), (21, 96099560), (24, 84087115), (28, 72074670), (30, 67269692), (35, 57659736), (40, 50452269), (42, 48049780), (56, 36037335), (60, 33634846), (70, 28829868), (84, 24024890), (105, 19219912), (120, 16817423), (140, 14414934), (168, 12012445), (210, 9609956), (280, 7207467), (420, 4804978), (739, 2730840), (840, 2402489), (1478, 1365420), (2217, 910280), (2956, 682710), (3251, 620760), (3695, 546168), (4434, 455140), (5173, 390120), (5912, 341355), (6502, 310380), (7390, 273084), (8868, 227570), (9753, 206920), (10346, 195060), (11085, 182056), (13004, 155190), (14780, 136542), (15519, 130040), (16255, 124152), (17736, 113785), (19506, 103460), (20692, 97530), (22170, 91028), (22757, 88680), (25865, 78024), (26008, 77595), (29560, 68271), (31038, 65020), (32510, 62076), (39012, 51730), (41384, 48765), (44340, 45514)]