4545180

素因数分解:

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

素因数の和:480

約数の個数: 96

約数和(自身を含む): 14918400

約数和(自身を除く): 10373220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 380, 443, 513, 540, 570, 684, 855, 886, 1026, 1140, 1329, 1710, 1772, 2052, 2215, 2565, 2658, 3420, 3987, 4430, 5130, 5316, 6645, 7974, 8417, 8860, 10260, 11961, 13290, 15948, 16834, 19935, 23922, 25251, 26580, 33668, 39870, 42085, 47844, 50502, 59805, 75753, 79740, 84170, 101004, 119610, 126255, 151506, 168340, 227259, 239220, 252510, 303012, 378765, 454518, 505020, 757530, 909036, 1136295, 1515060, 2272590, 4545180]

約数ペア:

[(1, 4545180), (2, 2272590), (3, 1515060), (4, 1136295), (5, 909036), (6, 757530), (9, 505020), (10, 454518), (12, 378765), (15, 303012), (18, 252510), (19, 239220), (20, 227259), (27, 168340), (30, 151506), (36, 126255), (38, 119610), (45, 101004), (54, 84170), (57, 79740), (60, 75753), (76, 59805), (90, 50502), (95, 47844), (108, 42085), (114, 39870), (135, 33668), (171, 26580), (180, 25251), (190, 23922), (228, 19935), (270, 16834), (285, 15948), (342, 13290), (380, 11961), (443, 10260), (513, 8860), (540, 8417), (570, 7974), (684, 6645), (855, 5316), (886, 5130), (1026, 4430), (1140, 3987), (1329, 3420), (1710, 2658), (1772, 2565), (2052, 2215)]