468720

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1$

素因数の和:60

約数の個数: 160

約数和(自身を含む): 1904640

約数和(自身を除く): 1435920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 31, 35, 36, 40, 42, 45, 48, 54, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 105, 108, 112, 120, 124, 126, 135, 140, 144, 155, 168, 180, 186, 189, 210, 216, 217, 240, 248, 252, 270, 279, 280, 310, 315, 336, 360, 372, 378, 420, 432, 434, 465, 496, 504, 540, 558, 560, 620, 630, 651, 720, 744, 756, 837, 840, 868, 930, 945, 1008, 1080, 1085, 1116, 1240, 1260, 1302, 1395, 1488, 1512, 1674, 1680, 1736, 1860, 1890, 1953, 2160, 2170, 2232, 2480, 2520, 2604, 2790, 3024, 3255, 3348, 3472, 3720, 3780, 3906, 4185, 4340, 4464, 5040, 5208, 5580, 5859, 6510, 6696, 7440, 7560, 7812, 8370, 8680, 9765, 10416, 11160, 11718, 13020, 13392, 15120, 15624, 16740, 17360, 19530, 22320, 23436, 26040, 29295, 31248, 33480, 39060, 46872, 52080, 58590, 66960, 78120, 93744, 117180, 156240, 234360, 468720]

約数ペア:

[(1, 468720), (2, 234360), (3, 156240), (4, 117180), (5, 93744), (6, 78120), (7, 66960), (8, 58590), (9, 52080), (10, 46872), (12, 39060), (14, 33480), (15, 31248), (16, 29295), (18, 26040), (20, 23436), (21, 22320), (24, 19530), (27, 17360), (28, 16740), (30, 15624), (31, 15120), (35, 13392), (36, 13020), (40, 11718), (42, 11160), (45, 10416), (48, 9765), (54, 8680), (56, 8370), (60, 7812), (62, 7560), (63, 7440), (70, 6696), (72, 6510), (80, 5859), (84, 5580), (90, 5208), (93, 5040), (105, 4464), (108, 4340), (112, 4185), (120, 3906), (124, 3780), (126, 3720), (135, 3472), (140, 3348), (144, 3255), (155, 3024), (168, 2790), (180, 2604), (186, 2520), (189, 2480), (210, 2232), (216, 2170), (217, 2160), (240, 1953), (248, 1890), (252, 1860), (270, 1736), (279, 1680), (280, 1674), (310, 1512), (315, 1488), (336, 1395), (360, 1302), (372, 1260), (378, 1240), (420, 1116), (432, 1085), (434, 1080), (465, 1008), (496, 945), (504, 930), (540, 868), (558, 840), (560, 837), (620, 756), (630, 744), (651, 720)]