76457640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{13003}}^1$

素因数の和:13031

約数の個数: 96

約数和(自身を含む): 266842080

約数和(自身を除く): 190384440

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, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 13003, 26006, 39009, 52012, 65015, 78018, 91021, 104024, 130030, 156036, 182042, 195045, 260060, 273063, 312072, 364084, 390090, 455105, 520120, 546126, 637147, 728168, 780180, 910210, 1092252, 1274294, 1365315, 1560360, 1820420, 1911441, 2184504, 2548588, 2730630, 3185735, 3640840, 3822882, 5097176, 5461260, 6371470, 7645764, 9557205, 10922520, 12742940, 15291528, 19114410, 25485880, 38228820, 76457640]

約数ペア:

[(1, 76457640), (2, 38228820), (3, 25485880), (4, 19114410), (5, 15291528), (6, 12742940), (7, 10922520), (8, 9557205), (10, 7645764), (12, 6371470), (14, 5461260), (15, 5097176), (20, 3822882), (21, 3640840), (24, 3185735), (28, 2730630), (30, 2548588), (35, 2184504), (40, 1911441), (42, 1820420), (49, 1560360), (56, 1365315), (60, 1274294), (70, 1092252), (84, 910210), (98, 780180), (105, 728168), (120, 637147), (140, 546126), (147, 520120), (168, 455105), (196, 390090), (210, 364084), (245, 312072), (280, 273063), (294, 260060), (392, 195045), (420, 182042), (490, 156036), (588, 130030), (735, 104024), (840, 91021), (980, 78018), (1176, 65015), (1470, 52012), (1960, 39009), (2940, 26006), (5880, 13003)]