9090360

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{443}}^1$

素因数の和:482

約数の個数: 128

約数和(自身を含む): 31968000

約数和(自身を除く): 22877640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 443, 456, 513, 540, 570, 684, 760, 855, 886, 1026, 1080, 1140, 1329, 1368, 1710, 1772, 2052, 2215, 2280, 2565, 2658, 3420, 3544, 3987, 4104, 4430, 5130, 5316, 6645, 6840, 7974, 8417, 8860, 10260, 10632, 11961, 13290, 15948, 16834, 17720, 19935, 20520, 23922, 25251, 26580, 31896, 33668, 39870, 42085, 47844, 50502, 53160, 59805, 67336, 75753, 79740, 84170, 95688, 101004, 119610, 126255, 151506, 159480, 168340, 202008, 227259, 239220, 252510, 303012, 336680, 378765, 454518, 478440, 505020, 606024, 757530, 909036, 1010040, 1136295, 1515060, 1818072, 2272590, 3030120, 4545180, 9090360]

約数ペア:

[(1, 9090360), (2, 4545180), (3, 3030120), (4, 2272590), (5, 1818072), (6, 1515060), (8, 1136295), (9, 1010040), (10, 909036), (12, 757530), (15, 606024), (18, 505020), (19, 478440), (20, 454518), (24, 378765), (27, 336680), (30, 303012), (36, 252510), (38, 239220), (40, 227259), (45, 202008), (54, 168340), (57, 159480), (60, 151506), (72, 126255), (76, 119610), (90, 101004), (95, 95688), (108, 84170), (114, 79740), (120, 75753), (135, 67336), (152, 59805), (171, 53160), (180, 50502), (190, 47844), (216, 42085), (228, 39870), (270, 33668), (285, 31896), (342, 26580), (360, 25251), (380, 23922), (443, 20520), (456, 19935), (513, 17720), (540, 16834), (570, 15948), (684, 13290), (760, 11961), (855, 10632), (886, 10260), (1026, 8860), (1080, 8417), (1140, 7974), (1329, 6840), (1368, 6645), (1710, 5316), (1772, 5130), (2052, 4430), (2215, 4104), (2280, 3987), (2565, 3544), (2658, 3420)]