7073560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1$

素因数の和:308

約数の個数: 64

約数和(自身を含む): 17498880

約数和(自身を除く): 10425320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 61, 65, 104, 122, 130, 223, 244, 260, 305, 446, 488, 520, 610, 793, 892, 1115, 1220, 1586, 1784, 2230, 2440, 2899, 3172, 3965, 4460, 5798, 6344, 7930, 8920, 11596, 13603, 14495, 15860, 23192, 27206, 28990, 31720, 54412, 57980, 68015, 108824, 115960, 136030, 176839, 272060, 353678, 544120, 707356, 884195, 1414712, 1768390, 3536780, 7073560]

約数ペア:

[(1, 7073560), (2, 3536780), (4, 1768390), (5, 1414712), (8, 884195), (10, 707356), (13, 544120), (20, 353678), (26, 272060), (40, 176839), (52, 136030), (61, 115960), (65, 108824), (104, 68015), (122, 57980), (130, 54412), (223, 31720), (244, 28990), (260, 27206), (305, 23192), (446, 15860), (488, 14495), (520, 13603), (610, 11596), (793, 8920), (892, 7930), (1115, 6344), (1220, 5798), (1586, 4460), (1784, 3965), (2230, 3172), (2440, 2899)]