70644780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{1459}}^1$

素因数の和:1743

約数の個数: 72

約数和(自身を含む): 215233200

約数和(自身を除く): 144588420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 269, 538, 807, 1076, 1345, 1459, 1614, 2421, 2690, 2918, 3228, 4035, 4377, 4842, 5380, 5836, 7295, 8070, 8754, 9684, 12105, 13131, 14590, 16140, 17508, 21885, 24210, 26262, 29180, 43770, 48420, 52524, 65655, 87540, 131310, 262620, 392471, 784942, 1177413, 1569884, 1962355, 2354826, 3532239, 3924710, 4709652, 5887065, 7064478, 7849420, 11774130, 14128956, 17661195, 23548260, 35322390, 70644780]

約数ペア:

[(1, 70644780), (2, 35322390), (3, 23548260), (4, 17661195), (5, 14128956), (6, 11774130), (9, 7849420), (10, 7064478), (12, 5887065), (15, 4709652), (18, 3924710), (20, 3532239), (30, 2354826), (36, 1962355), (45, 1569884), (60, 1177413), (90, 784942), (180, 392471), (269, 262620), (538, 131310), (807, 87540), (1076, 65655), (1345, 52524), (1459, 48420), (1614, 43770), (2421, 29180), (2690, 26262), (2918, 24210), (3228, 21885), (4035, 17508), (4377, 16140), (4842, 14590), (5380, 13131), (5836, 12105), (7295, 9684), (8070, 8754)]