6709080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^3\times {\mathrm{163}}^1$

素因数の和:198

約数の個数: 128

約数和(自身を含む): 23616000

約数和(自身を除く): 16906920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 163, 168, 196, 210, 245, 280, 294, 326, 343, 392, 420, 489, 490, 588, 652, 686, 735, 815, 840, 978, 980, 1029, 1141, 1176, 1304, 1372, 1470, 1630, 1715, 1956, 1960, 2058, 2282, 2445, 2744, 2940, 3260, 3423, 3430, 3912, 4116, 4564, 4890, 5145, 5705, 5880, 6520, 6846, 6860, 7987, 8232, 9128, 9780, 10290, 11410, 13692, 13720, 15974, 17115, 19560, 20580, 22820, 23961, 27384, 31948, 34230, 39935, 41160, 45640, 47922, 55909, 63896, 68460, 79870, 95844, 111818, 119805, 136920, 159740, 167727, 191688, 223636, 239610, 279545, 319480, 335454, 447272, 479220, 559090, 670908, 838635, 958440, 1118180, 1341816, 1677270, 2236360, 3354540, 6709080]

約数ペア:

[(1, 6709080), (2, 3354540), (3, 2236360), (4, 1677270), (5, 1341816), (6, 1118180), (7, 958440), (8, 838635), (10, 670908), (12, 559090), (14, 479220), (15, 447272), (20, 335454), (21, 319480), (24, 279545), (28, 239610), (30, 223636), (35, 191688), (40, 167727), (42, 159740), (49, 136920), (56, 119805), (60, 111818), (70, 95844), (84, 79870), (98, 68460), (105, 63896), (120, 55909), (140, 47922), (147, 45640), (163, 41160), (168, 39935), (196, 34230), (210, 31948), (245, 27384), (280, 23961), (294, 22820), (326, 20580), (343, 19560), (392, 17115), (420, 15974), (489, 13720), (490, 13692), (588, 11410), (652, 10290), (686, 9780), (735, 9128), (815, 8232), (840, 7987), (978, 6860), (980, 6846), (1029, 6520), (1141, 5880), (1176, 5705), (1304, 5145), (1372, 4890), (1470, 4564), (1630, 4116), (1715, 3912), (1956, 3430), (1960, 3423), (2058, 3260), (2282, 2940), (2445, 2744)]