772258140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{26321}}^1$

素因数の和:26499

約数の個数: 72

約数和(自身を含む): 2356977168

約数和(自身を除く): 1584719028

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, 26321, 29340, 52642, 78963, 105284, 131605, 157926, 236889, 263210, 315852, 394815, 473778, 526420, 789630, 947556, 1184445, 1579260, 2368890, 4290323, 4737780, 8580646, 12870969, 17161292, 21451615, 25741938, 38612907, 42903230, 51483876, 64354845, 77225814, 85806460, 128709690, 154451628, 193064535, 257419380, 386129070, 772258140]

約数ペア:

[(1, 772258140), (2, 386129070), (3, 257419380), (4, 193064535), (5, 154451628), (6, 128709690), (9, 85806460), (10, 77225814), (12, 64354845), (15, 51483876), (18, 42903230), (20, 38612907), (30, 25741938), (36, 21451615), (45, 17161292), (60, 12870969), (90, 8580646), (163, 4737780), (180, 4290323), (326, 2368890), (489, 1579260), (652, 1184445), (815, 947556), (978, 789630), (1467, 526420), (1630, 473778), (1956, 394815), (2445, 315852), (2934, 263210), (3260, 236889), (4890, 157926), (5868, 131605), (7335, 105284), (9780, 78963), (14670, 52642), (26321, 29340)]