2226420

素因数分解:

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

素因数の和:75

約数の個数: 192

約数和(自身を含む): 8601600

約数和(自身を除く): 6375180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 31, 35, 36, 38, 42, 45, 54, 57, 60, 62, 63, 70, 76, 84, 90, 93, 95, 105, 108, 114, 124, 126, 133, 135, 140, 155, 171, 180, 186, 189, 190, 210, 217, 228, 252, 266, 270, 279, 285, 310, 315, 342, 372, 378, 380, 399, 420, 434, 465, 513, 532, 540, 558, 570, 589, 620, 630, 651, 665, 684, 756, 798, 837, 855, 868, 930, 945, 1026, 1085, 1116, 1140, 1178, 1197, 1260, 1302, 1330, 1395, 1596, 1674, 1710, 1767, 1860, 1890, 1953, 1995, 2052, 2170, 2356, 2394, 2565, 2604, 2660, 2790, 2945, 3255, 3348, 3420, 3534, 3591, 3780, 3906, 3990, 4123, 4185, 4340, 4788, 5130, 5301, 5580, 5859, 5890, 5985, 6510, 7068, 7182, 7812, 7980, 8246, 8370, 8835, 9765, 10260, 10602, 11718, 11780, 11970, 12369, 13020, 14364, 15903, 16492, 16740, 17670, 17955, 19530, 20615, 21204, 23436, 23940, 24738, 26505, 29295, 31806, 35340, 35910, 37107, 39060, 41230, 49476, 53010, 58590, 61845, 63612, 71820, 74214, 79515, 82460, 106020, 111321, 117180, 123690, 148428, 159030, 185535, 222642, 247380, 318060, 371070, 445284, 556605, 742140, 1113210, 2226420]

約数ペア:

[(1, 2226420), (2, 1113210), (3, 742140), (4, 556605), (5, 445284), (6, 371070), (7, 318060), (9, 247380), (10, 222642), (12, 185535), (14, 159030), (15, 148428), (18, 123690), (19, 117180), (20, 111321), (21, 106020), (27, 82460), (28, 79515), (30, 74214), (31, 71820), (35, 63612), (36, 61845), (38, 58590), (42, 53010), (45, 49476), (54, 41230), (57, 39060), (60, 37107), (62, 35910), (63, 35340), (70, 31806), (76, 29295), (84, 26505), (90, 24738), (93, 23940), (95, 23436), (105, 21204), (108, 20615), (114, 19530), (124, 17955), (126, 17670), (133, 16740), (135, 16492), (140, 15903), (155, 14364), (171, 13020), (180, 12369), (186, 11970), (189, 11780), (190, 11718), (210, 10602), (217, 10260), (228, 9765), (252, 8835), (266, 8370), (270, 8246), (279, 7980), (285, 7812), (310, 7182), (315, 7068), (342, 6510), (372, 5985), (378, 5890), (380, 5859), (399, 5580), (420, 5301), (434, 5130), (465, 4788), (513, 4340), (532, 4185), (540, 4123), (558, 3990), (570, 3906), (589, 3780), (620, 3591), (630, 3534), (651, 3420), (665, 3348), (684, 3255), (756, 2945), (798, 2790), (837, 2660), (855, 2604), (868, 2565), (930, 2394), (945, 2356), (1026, 2170), (1085, 2052), (1116, 1995), (1140, 1953), (1178, 1890), (1197, 1860), (1260, 1767), (1302, 1710), (1330, 1674), (1395, 1596)]