1484280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:74

約数の個数: 192

約数和(自身を含む): 5990400

約数和(自身を除く): 4506120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 31, 35, 36, 38, 40, 42, 45, 56, 57, 60, 62, 63, 70, 72, 76, 84, 90, 93, 95, 105, 114, 120, 124, 126, 133, 140, 152, 155, 168, 171, 180, 186, 190, 210, 217, 228, 248, 252, 266, 279, 280, 285, 310, 315, 342, 360, 372, 380, 399, 420, 434, 456, 465, 504, 532, 558, 570, 589, 620, 630, 651, 665, 684, 744, 760, 798, 840, 855, 868, 930, 1064, 1085, 1116, 1140, 1178, 1197, 1240, 1260, 1302, 1330, 1368, 1395, 1596, 1710, 1736, 1767, 1860, 1953, 1995, 2170, 2232, 2280, 2356, 2394, 2520, 2604, 2660, 2790, 2945, 3192, 3255, 3420, 3534, 3720, 3906, 3990, 4123, 4340, 4712, 4788, 5208, 5301, 5320, 5580, 5890, 5985, 6510, 6840, 7068, 7812, 7980, 8246, 8680, 8835, 9576, 9765, 10602, 11160, 11780, 11970, 12369, 13020, 14136, 15624, 15960, 16492, 17670, 19530, 20615, 21204, 23560, 23940, 24738, 26040, 26505, 32984, 35340, 37107, 39060, 41230, 42408, 47880, 49476, 53010, 61845, 70680, 74214, 78120, 82460, 98952, 106020, 123690, 148428, 164920, 185535, 212040, 247380, 296856, 371070, 494760, 742140, 1484280]

約数ペア:

[(1, 1484280), (2, 742140), (3, 494760), (4, 371070), (5, 296856), (6, 247380), (7, 212040), (8, 185535), (9, 164920), (10, 148428), (12, 123690), (14, 106020), (15, 98952), (18, 82460), (19, 78120), (20, 74214), (21, 70680), (24, 61845), (28, 53010), (30, 49476), (31, 47880), (35, 42408), (36, 41230), (38, 39060), (40, 37107), (42, 35340), (45, 32984), (56, 26505), (57, 26040), (60, 24738), (62, 23940), (63, 23560), (70, 21204), (72, 20615), (76, 19530), (84, 17670), (90, 16492), (93, 15960), (95, 15624), (105, 14136), (114, 13020), (120, 12369), (124, 11970), (126, 11780), (133, 11160), (140, 10602), (152, 9765), (155, 9576), (168, 8835), (171, 8680), (180, 8246), (186, 7980), (190, 7812), (210, 7068), (217, 6840), (228, 6510), (248, 5985), (252, 5890), (266, 5580), (279, 5320), (280, 5301), (285, 5208), (310, 4788), (315, 4712), (342, 4340), (360, 4123), (372, 3990), (380, 3906), (399, 3720), (420, 3534), (434, 3420), (456, 3255), (465, 3192), (504, 2945), (532, 2790), (558, 2660), (570, 2604), (589, 2520), (620, 2394), (630, 2356), (651, 2280), (665, 2232), (684, 2170), (744, 1995), (760, 1953), (798, 1860), (840, 1767), (855, 1736), (868, 1710), (930, 1596), (1064, 1395), (1085, 1368), (1116, 1330), (1140, 1302), (1178, 1260), (1197, 1240)]