424672020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{653}}^1\times {\mathrm{3613}}^1$

素因数の和:4281

約数の個数: 72

約数和(自身を含む): 1290501576

約数和(自身を除く): 865829556

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 653, 1306, 1959, 2612, 3265, 3613, 3918, 5877, 6530, 7226, 7836, 9795, 10839, 11754, 13060, 14452, 18065, 19590, 21678, 23508, 29385, 32517, 36130, 39180, 43356, 54195, 58770, 65034, 72260, 108390, 117540, 130068, 162585, 216780, 325170, 650340, 2359289, 4718578, 7077867, 9437156, 11796445, 14155734, 21233601, 23592890, 28311468, 35389335, 42467202, 47185780, 70778670, 84934404, 106168005, 141557340, 212336010, 424672020]

約数ペア:

[(1, 424672020), (2, 212336010), (3, 141557340), (4, 106168005), (5, 84934404), (6, 70778670), (9, 47185780), (10, 42467202), (12, 35389335), (15, 28311468), (18, 23592890), (20, 21233601), (30, 14155734), (36, 11796445), (45, 9437156), (60, 7077867), (90, 4718578), (180, 2359289), (653, 650340), (1306, 325170), (1959, 216780), (2612, 162585), (3265, 130068), (3613, 117540), (3918, 108390), (5877, 72260), (6530, 65034), (7226, 58770), (7836, 54195), (9795, 43356), (10839, 39180), (11754, 36130), (13060, 32517), (14452, 29385), (18065, 23508), (19590, 21678)]