1202940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:219

約数の個数: 72

約数和(自身を含む): 3760848

約数和(自身を除く): 2557908

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 163, 164, 180, 205, 246, 326, 369, 410, 489, 492, 615, 652, 738, 815, 820, 978, 1230, 1467, 1476, 1630, 1845, 1956, 2445, 2460, 2934, 3260, 3690, 4890, 5868, 6683, 7335, 7380, 9780, 13366, 14670, 20049, 26732, 29340, 33415, 40098, 60147, 66830, 80196, 100245, 120294, 133660, 200490, 240588, 300735, 400980, 601470, 1202940]

約数ペア:

[(1, 1202940), (2, 601470), (3, 400980), (4, 300735), (5, 240588), (6, 200490), (9, 133660), (10, 120294), (12, 100245), (15, 80196), (18, 66830), (20, 60147), (30, 40098), (36, 33415), (41, 29340), (45, 26732), (60, 20049), (82, 14670), (90, 13366), (123, 9780), (163, 7380), (164, 7335), (180, 6683), (205, 5868), (246, 4890), (326, 3690), (369, 3260), (410, 2934), (489, 2460), (492, 2445), (615, 1956), (652, 1845), (738, 1630), (815, 1476), (820, 1467), (978, 1230)]