4918620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{239}}^1$

素因数の和:272

約数の個数: 96

約数和(自身を含む): 16128000

約数和(自身を除く): 11209380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 239, 245, 294, 343, 420, 478, 490, 588, 686, 717, 735, 956, 980, 1029, 1195, 1372, 1434, 1470, 1673, 1715, 2058, 2390, 2868, 2940, 3346, 3430, 3585, 4116, 4780, 5019, 5145, 6692, 6860, 7170, 8365, 10038, 10290, 11711, 14340, 16730, 20076, 20580, 23422, 25095, 33460, 35133, 46844, 50190, 58555, 70266, 81977, 100380, 117110, 140532, 163954, 175665, 234220, 245931, 327908, 351330, 409885, 491862, 702660, 819770, 983724, 1229655, 1639540, 2459310, 4918620]

約数ペア:

[(1, 4918620), (2, 2459310), (3, 1639540), (4, 1229655), (5, 983724), (6, 819770), (7, 702660), (10, 491862), (12, 409885), (14, 351330), (15, 327908), (20, 245931), (21, 234220), (28, 175665), (30, 163954), (35, 140532), (42, 117110), (49, 100380), (60, 81977), (70, 70266), (84, 58555), (98, 50190), (105, 46844), (140, 35133), (147, 33460), (196, 25095), (210, 23422), (239, 20580), (245, 20076), (294, 16730), (343, 14340), (420, 11711), (478, 10290), (490, 10038), (588, 8365), (686, 7170), (717, 6860), (735, 6692), (956, 5145), (980, 5019), (1029, 4780), (1195, 4116), (1372, 3585), (1434, 3430), (1470, 3346), (1673, 2940), (1715, 2868), (2058, 2390)]