1113210

素因数分解:

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

素因数の和:73

約数の個数: 128

約数和(自身を含む): 3686400

約数和(自身を除く): 2573190

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 27, 30, 31, 35, 38, 42, 45, 54, 57, 62, 63, 70, 90, 93, 95, 105, 114, 126, 133, 135, 155, 171, 186, 189, 190, 210, 217, 266, 270, 279, 285, 310, 315, 342, 378, 399, 434, 465, 513, 558, 570, 589, 630, 651, 665, 798, 837, 855, 930, 945, 1026, 1085, 1178, 1197, 1302, 1330, 1395, 1674, 1710, 1767, 1890, 1953, 1995, 2170, 2394, 2565, 2790, 2945, 3255, 3534, 3591, 3906, 3990, 4123, 4185, 5130, 5301, 5859, 5890, 5985, 6510, 7182, 8246, 8370, 8835, 9765, 10602, 11718, 11970, 12369, 15903, 17670, 17955, 19530, 20615, 24738, 26505, 29295, 31806, 35910, 37107, 41230, 53010, 58590, 61845, 74214, 79515, 111321, 123690, 159030, 185535, 222642, 371070, 556605, 1113210]

約数ペア:

[(1, 1113210), (2, 556605), (3, 371070), (5, 222642), (6, 185535), (7, 159030), (9, 123690), (10, 111321), (14, 79515), (15, 74214), (18, 61845), (19, 58590), (21, 53010), (27, 41230), (30, 37107), (31, 35910), (35, 31806), (38, 29295), (42, 26505), (45, 24738), (54, 20615), (57, 19530), (62, 17955), (63, 17670), (70, 15903), (90, 12369), (93, 11970), (95, 11718), (105, 10602), (114, 9765), (126, 8835), (133, 8370), (135, 8246), (155, 7182), (171, 6510), (186, 5985), (189, 5890), (190, 5859), (210, 5301), (217, 5130), (266, 4185), (270, 4123), (279, 3990), (285, 3906), (310, 3591), (315, 3534), (342, 3255), (378, 2945), (399, 2790), (434, 2565), (465, 2394), (513, 2170), (558, 1995), (570, 1953), (589, 1890), (630, 1767), (651, 1710), (665, 1674), (798, 1395), (837, 1330), (855, 1302), (930, 1197), (945, 1178), (1026, 1085)]