73203420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{4639}}^1$

素因数の和:4914

約数の個数: 48

約数和(自身を含む): 205793280

約数和(自身を除く): 132589860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 263, 526, 789, 1052, 1315, 1578, 2630, 3156, 3945, 4639, 5260, 7890, 9278, 13917, 15780, 18556, 23195, 27834, 46390, 55668, 69585, 92780, 139170, 278340, 1220057, 2440114, 3660171, 4880228, 6100285, 7320342, 12200570, 14640684, 18300855, 24401140, 36601710, 73203420]

約数ペア:

[(1, 73203420), (2, 36601710), (3, 24401140), (4, 18300855), (5, 14640684), (6, 12200570), (10, 7320342), (12, 6100285), (15, 4880228), (20, 3660171), (30, 2440114), (60, 1220057), (263, 278340), (526, 139170), (789, 92780), (1052, 69585), (1315, 55668), (1578, 46390), (2630, 27834), (3156, 23195), (3945, 18556), (4639, 15780), (5260, 13917), (7890, 9278)]