61327980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{48673}}^1$

素因数の和:48695

約数の個数: 72

約数和(自身を含む): 212608032

約数和(自身を除く): 151280052

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 48673, 97346, 146019, 194692, 243365, 292038, 340711, 438057, 486730, 584076, 681422, 730095, 876114, 973460, 1022133, 1362844, 1460190, 1703555, 1752228, 2044266, 2190285, 2920380, 3066399, 3407110, 4088532, 4380570, 5110665, 6132798, 6814220, 8761140, 10221330, 12265596, 15331995, 20442660, 30663990, 61327980]

約数ペア:

[(1, 61327980), (2, 30663990), (3, 20442660), (4, 15331995), (5, 12265596), (6, 10221330), (7, 8761140), (9, 6814220), (10, 6132798), (12, 5110665), (14, 4380570), (15, 4088532), (18, 3407110), (20, 3066399), (21, 2920380), (28, 2190285), (30, 2044266), (35, 1752228), (36, 1703555), (42, 1460190), (45, 1362844), (60, 1022133), (63, 973460), (70, 876114), (84, 730095), (90, 681422), (105, 584076), (126, 486730), (140, 438057), (180, 340711), (210, 292038), (252, 243365), (315, 194692), (420, 146019), (630, 97346), (1260, 48673)]