120501780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{2411}}^1$

素因数の和:2454

約数の個数: 144

約数和(自身を含む): 415751616

約数和(自身を除く): 295249836

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 49, 51, 60, 68, 70, 84, 85, 98, 102, 105, 119, 140, 147, 170, 196, 204, 210, 238, 245, 255, 294, 340, 357, 420, 476, 490, 510, 588, 595, 714, 735, 833, 980, 1020, 1190, 1428, 1470, 1666, 1785, 2380, 2411, 2499, 2940, 3332, 3570, 4165, 4822, 4998, 7140, 7233, 8330, 9644, 9996, 12055, 12495, 14466, 16660, 16877, 24110, 24990, 28932, 33754, 36165, 40987, 48220, 49980, 50631, 67508, 72330, 81974, 84385, 101262, 118139, 122961, 144660, 163948, 168770, 202524, 204935, 236278, 245922, 253155, 286909, 337540, 354417, 409870, 472556, 491844, 506310, 573818, 590695, 614805, 708834, 819740, 860727, 1012620, 1147636, 1181390, 1229610, 1417668, 1434545, 1721454, 1772085, 2008363, 2362780, 2459220, 2869090, 3442908, 3544170, 4016726, 4303635, 5738180, 6025089, 7088340, 8033452, 8607270, 10041815, 12050178, 17214540, 20083630, 24100356, 30125445, 40167260, 60250890, 120501780]

約数ペア:

[(1, 120501780), (2, 60250890), (3, 40167260), (4, 30125445), (5, 24100356), (6, 20083630), (7, 17214540), (10, 12050178), (12, 10041815), (14, 8607270), (15, 8033452), (17, 7088340), (20, 6025089), (21, 5738180), (28, 4303635), (30, 4016726), (34, 3544170), (35, 3442908), (42, 2869090), (49, 2459220), (51, 2362780), (60, 2008363), (68, 1772085), (70, 1721454), (84, 1434545), (85, 1417668), (98, 1229610), (102, 1181390), (105, 1147636), (119, 1012620), (140, 860727), (147, 819740), (170, 708834), (196, 614805), (204, 590695), (210, 573818), (238, 506310), (245, 491844), (255, 472556), (294, 409870), (340, 354417), (357, 337540), (420, 286909), (476, 253155), (490, 245922), (510, 236278), (588, 204935), (595, 202524), (714, 168770), (735, 163948), (833, 144660), (980, 122961), (1020, 118139), (1190, 101262), (1428, 84385), (1470, 81974), (1666, 72330), (1785, 67508), (2380, 50631), (2411, 49980), (2499, 48220), (2940, 40987), (3332, 36165), (3570, 33754), (4165, 28932), (4822, 24990), (4998, 24110), (7140, 16877), (7233, 16660), (8330, 14466), (9644, 12495), (9996, 12055)]