355370340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{455603}}^1$

素因数の和:455628

約数の個数: 48

約数和(自身を含む): 1071580608

約数和(自身を除く): 716210268

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 455603, 911206, 1366809, 1822412, 2278015, 2733618, 4556030, 5467236, 5922839, 6834045, 9112060, 11845678, 13668090, 17768517, 23691356, 27336180, 29614195, 35537034, 59228390, 71074068, 88842585, 118456780, 177685170, 355370340]

約数ペア:

[(1, 355370340), (2, 177685170), (3, 118456780), (4, 88842585), (5, 71074068), (6, 59228390), (10, 35537034), (12, 29614195), (13, 27336180), (15, 23691356), (20, 17768517), (26, 13668090), (30, 11845678), (39, 9112060), (52, 6834045), (60, 5922839), (65, 5467236), (78, 4556030), (130, 2733618), (156, 2278015), (195, 1822412), (260, 1366809), (390, 911206), (780, 455603)]