22221720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3631}}^1$

素因数の和:3665

約数の個数: 96

約数和(自身を含む): 76489920

約数和(自身を除く): 54268200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 3060, 3631, 6120, 7262, 10893, 14524, 18155, 21786, 29048, 32679, 36310, 43572, 54465, 61727, 65358, 72620, 87144, 108930, 123454, 130716, 145240, 163395, 185181, 217860, 246908, 261432, 308635, 326790, 370362, 435720, 493816, 555543, 617270, 653580, 740724, 925905, 1111086, 1234540, 1307160, 1481448, 1851810, 2222172, 2469080, 2777715, 3703620, 4444344, 5555430, 7407240, 11110860, 22221720]

約数ペア:

[(1, 22221720), (2, 11110860), (3, 7407240), (4, 5555430), (5, 4444344), (6, 3703620), (8, 2777715), (9, 2469080), (10, 2222172), (12, 1851810), (15, 1481448), (17, 1307160), (18, 1234540), (20, 1111086), (24, 925905), (30, 740724), (34, 653580), (36, 617270), (40, 555543), (45, 493816), (51, 435720), (60, 370362), (68, 326790), (72, 308635), (85, 261432), (90, 246908), (102, 217860), (120, 185181), (136, 163395), (153, 145240), (170, 130716), (180, 123454), (204, 108930), (255, 87144), (306, 72620), (340, 65358), (360, 61727), (408, 54465), (510, 43572), (612, 36310), (680, 32679), (765, 29048), (1020, 21786), (1224, 18155), (1530, 14524), (2040, 10893), (3060, 7262), (3631, 6120)]