1330304940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{45341}}^1$

素因数の和:45519

約数の個数: 72

約数和(自身を含む): 4060104048

約数和(自身を除く): 2729799108

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 163, 180, 326, 489, 652, 815, 978, 1467, 1630, 1956, 2445, 2934, 3260, 4890, 5868, 7335, 9780, 14670, 29340, 45341, 90682, 136023, 181364, 226705, 272046, 408069, 453410, 544092, 680115, 816138, 906820, 1360230, 1632276, 2040345, 2720460, 4080690, 7390583, 8161380, 14781166, 22171749, 29562332, 36952915, 44343498, 66515247, 73905830, 88686996, 110858745, 133030494, 147811660, 221717490, 266060988, 332576235, 443434980, 665152470, 1330304940]

約数ペア:

[(1, 1330304940), (2, 665152470), (3, 443434980), (4, 332576235), (5, 266060988), (6, 221717490), (9, 147811660), (10, 133030494), (12, 110858745), (15, 88686996), (18, 73905830), (20, 66515247), (30, 44343498), (36, 36952915), (45, 29562332), (60, 22171749), (90, 14781166), (163, 8161380), (180, 7390583), (326, 4080690), (489, 2720460), (652, 2040345), (815, 1632276), (978, 1360230), (1467, 906820), (1630, 816138), (1956, 680115), (2445, 544092), (2934, 453410), (3260, 408069), (4890, 272046), (5868, 226705), (7335, 181364), (9780, 136023), (14670, 90682), (29340, 45341)]