4931640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:146

約数の個数: 192

約数和(自身を含む): 19468800

約数和(自身を除く): 14537160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 103, 105, 114, 120, 126, 133, 140, 152, 168, 171, 180, 190, 206, 210, 228, 252, 266, 280, 285, 309, 315, 342, 360, 380, 399, 412, 420, 456, 504, 515, 532, 570, 618, 630, 665, 684, 721, 760, 798, 824, 840, 855, 927, 1030, 1064, 1140, 1197, 1236, 1260, 1330, 1368, 1442, 1545, 1596, 1710, 1854, 1957, 1995, 2060, 2163, 2280, 2394, 2472, 2520, 2660, 2884, 3090, 3192, 3420, 3605, 3708, 3914, 3990, 4120, 4326, 4635, 4788, 5320, 5768, 5871, 5985, 6180, 6489, 6840, 7210, 7416, 7828, 7980, 8652, 9270, 9576, 9785, 10815, 11742, 11970, 12360, 12978, 13699, 14420, 15656, 15960, 17304, 17613, 18540, 19570, 21630, 23484, 23940, 25956, 27398, 28840, 29355, 32445, 35226, 37080, 39140, 41097, 43260, 46968, 47880, 51912, 54796, 58710, 64890, 68495, 70452, 78280, 82194, 86520, 88065, 109592, 117420, 123291, 129780, 136990, 140904, 164388, 176130, 205485, 234840, 246582, 259560, 273980, 328776, 352260, 410970, 493164, 547960, 616455, 704520, 821940, 986328, 1232910, 1643880, 2465820, 4931640]

約数ペア:

[(1, 4931640), (2, 2465820), (3, 1643880), (4, 1232910), (5, 986328), (6, 821940), (7, 704520), (8, 616455), (9, 547960), (10, 493164), (12, 410970), (14, 352260), (15, 328776), (18, 273980), (19, 259560), (20, 246582), (21, 234840), (24, 205485), (28, 176130), (30, 164388), (35, 140904), (36, 136990), (38, 129780), (40, 123291), (42, 117420), (45, 109592), (56, 88065), (57, 86520), (60, 82194), (63, 78280), (70, 70452), (72, 68495), (76, 64890), (84, 58710), (90, 54796), (95, 51912), (103, 47880), (105, 46968), (114, 43260), (120, 41097), (126, 39140), (133, 37080), (140, 35226), (152, 32445), (168, 29355), (171, 28840), (180, 27398), (190, 25956), (206, 23940), (210, 23484), (228, 21630), (252, 19570), (266, 18540), (280, 17613), (285, 17304), (309, 15960), (315, 15656), (342, 14420), (360, 13699), (380, 12978), (399, 12360), (412, 11970), (420, 11742), (456, 10815), (504, 9785), (515, 9576), (532, 9270), (570, 8652), (618, 7980), (630, 7828), (665, 7416), (684, 7210), (721, 6840), (760, 6489), (798, 6180), (824, 5985), (840, 5871), (855, 5768), (927, 5320), (1030, 4788), (1064, 4635), (1140, 4326), (1197, 4120), (1236, 3990), (1260, 3914), (1330, 3708), (1368, 3605), (1442, 3420), (1545, 3192), (1596, 3090), (1710, 2884), (1854, 2660), (1957, 2520), (1995, 2472), (2060, 2394), (2163, 2280)]