18300360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11731}}^1$

素因数の和:11758

約数の個数: 64

約数和(自身を含む): 59129280

約数和(自身を除く): 40828920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 11731, 23462, 35193, 46924, 58655, 70386, 93848, 117310, 140772, 152503, 175965, 234620, 281544, 305006, 351930, 457509, 469240, 610012, 703860, 762515, 915018, 1220024, 1407720, 1525030, 1830036, 2287545, 3050060, 3660072, 4575090, 6100120, 9150180, 18300360]

約数ペア:

[(1, 18300360), (2, 9150180), (3, 6100120), (4, 4575090), (5, 3660072), (6, 3050060), (8, 2287545), (10, 1830036), (12, 1525030), (13, 1407720), (15, 1220024), (20, 915018), (24, 762515), (26, 703860), (30, 610012), (39, 469240), (40, 457509), (52, 351930), (60, 305006), (65, 281544), (78, 234620), (104, 175965), (120, 152503), (130, 140772), (156, 117310), (195, 93848), (260, 70386), (312, 58655), (390, 46924), (520, 35193), (780, 23462), (1560, 11731)]