23376420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2129}}^1$

素因数の和:2205

約数の個数: 72

約数和(自身を含む): 72104760

約数和(自身を除く): 48728340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 122, 180, 183, 244, 305, 366, 549, 610, 732, 915, 1098, 1220, 1830, 2129, 2196, 2745, 3660, 4258, 5490, 6387, 8516, 10645, 10980, 12774, 19161, 21290, 25548, 31935, 38322, 42580, 63870, 76644, 95805, 127740, 129869, 191610, 259738, 383220, 389607, 519476, 649345, 779214, 1168821, 1298690, 1558428, 1948035, 2337642, 2597380, 3896070, 4675284, 5844105, 7792140, 11688210, 23376420]

約数ペア:

[(1, 23376420), (2, 11688210), (3, 7792140), (4, 5844105), (5, 4675284), (6, 3896070), (9, 2597380), (10, 2337642), (12, 1948035), (15, 1558428), (18, 1298690), (20, 1168821), (30, 779214), (36, 649345), (45, 519476), (60, 389607), (61, 383220), (90, 259738), (122, 191610), (180, 129869), (183, 127740), (244, 95805), (305, 76644), (366, 63870), (549, 42580), (610, 38322), (732, 31935), (915, 25548), (1098, 21290), (1220, 19161), (1830, 12774), (2129, 10980), (2196, 10645), (2745, 8516), (3660, 6387), (4258, 5490)]