3218186720

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{601}}^1\times {\mathrm{683}}^1$

素因数の和:1313

約数の個数: 144

約数和(自身を含む): 8871953328

約数和(自身を除く): 5653766608

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 601, 683, 784, 980, 1120, 1202, 1366, 1568, 1960, 2404, 2732, 3005, 3415, 3920, 4207, 4781, 4808, 5464, 6010, 6830, 7840, 8414, 9562, 9616, 10928, 12020, 13660, 16828, 19124, 19232, 21035, 21856, 23905, 24040, 27320, 29449, 33467, 33656, 38248, 42070, 47810, 48080, 54640, 58898, 66934, 67312, 76496, 84140, 95620, 96160, 109280, 117796, 133868, 134624, 147245, 152992, 167335, 168280, 191240, 235592, 267736, 294490, 334670, 336560, 382480, 410483, 471184, 535472, 588980, 669340, 673120, 764960, 820966, 942368, 1070944, 1177960, 1338680, 1641932, 2052415, 2355920, 2677360, 2873381, 3283864, 4104830, 4711840, 5354720, 5746762, 6567728, 8209660, 11493524, 13135456, 14366905, 16419320, 20113667, 22987048, 28733810, 32838640, 40227334, 45974096, 57467620, 65677280, 80454668, 91948192, 100568335, 114935240, 160909336, 201136670, 229870480, 321818672, 402273340, 459740960, 643637344, 804546680, 1609093360, 3218186720]

約数ペア:

[(1, 3218186720), (2, 1609093360), (4, 804546680), (5, 643637344), (7, 459740960), (8, 402273340), (10, 321818672), (14, 229870480), (16, 201136670), (20, 160909336), (28, 114935240), (32, 100568335), (35, 91948192), (40, 80454668), (49, 65677280), (56, 57467620), (70, 45974096), (80, 40227334), (98, 32838640), (112, 28733810), (140, 22987048), (160, 20113667), (196, 16419320), (224, 14366905), (245, 13135456), (280, 11493524), (392, 8209660), (490, 6567728), (560, 5746762), (601, 5354720), (683, 4711840), (784, 4104830), (980, 3283864), (1120, 2873381), (1202, 2677360), (1366, 2355920), (1568, 2052415), (1960, 1641932), (2404, 1338680), (2732, 1177960), (3005, 1070944), (3415, 942368), (3920, 820966), (4207, 764960), (4781, 673120), (4808, 669340), (5464, 588980), (6010, 535472), (6830, 471184), (7840, 410483), (8414, 382480), (9562, 336560), (9616, 334670), (10928, 294490), (12020, 267736), (13660, 235592), (16828, 191240), (19124, 168280), (19232, 167335), (21035, 152992), (21856, 147245), (23905, 134624), (24040, 133868), (27320, 117796), (29449, 109280), (33467, 96160), (33656, 95620), (38248, 84140), (42070, 76496), (47810, 67312), (48080, 66934), (54640, 58898)]