1852521720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{41611}}^1$

素因数の和:41685

約数の個数: 128

約数和(自身を含む): 6471498240

約数和(自身を除く): 4618976520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 53, 56, 60, 70, 84, 105, 106, 120, 140, 159, 168, 210, 212, 265, 280, 318, 371, 420, 424, 530, 636, 742, 795, 840, 1060, 1113, 1272, 1484, 1590, 1855, 2120, 2226, 2968, 3180, 3710, 4452, 5565, 6360, 7420, 8904, 11130, 14840, 22260, 41611, 44520, 83222, 124833, 166444, 208055, 249666, 291277, 332888, 416110, 499332, 582554, 624165, 832220, 873831, 998664, 1165108, 1248330, 1456385, 1664440, 1747662, 2205383, 2330216, 2496660, 2912770, 3495324, 4369155, 4410766, 4993320, 5825540, 6616149, 6990648, 8738310, 8821532, 11026915, 11651080, 13232298, 15437681, 17476620, 17643064, 22053830, 26464596, 30875362, 33080745, 34953240, 44107660, 46313043, 52929192, 61750724, 66161490, 77188405, 88215320, 92626086, 123501448, 132322980, 154376810, 185252172, 231565215, 264645960, 308753620, 370504344, 463130430, 617507240, 926260860, 1852521720]

約数ペア:

[(1, 1852521720), (2, 926260860), (3, 617507240), (4, 463130430), (5, 370504344), (6, 308753620), (7, 264645960), (8, 231565215), (10, 185252172), (12, 154376810), (14, 132322980), (15, 123501448), (20, 92626086), (21, 88215320), (24, 77188405), (28, 66161490), (30, 61750724), (35, 52929192), (40, 46313043), (42, 44107660), (53, 34953240), (56, 33080745), (60, 30875362), (70, 26464596), (84, 22053830), (105, 17643064), (106, 17476620), (120, 15437681), (140, 13232298), (159, 11651080), (168, 11026915), (210, 8821532), (212, 8738310), (265, 6990648), (280, 6616149), (318, 5825540), (371, 4993320), (420, 4410766), (424, 4369155), (530, 3495324), (636, 2912770), (742, 2496660), (795, 2330216), (840, 2205383), (1060, 1747662), (1113, 1664440), (1272, 1456385), (1484, 1248330), (1590, 1165108), (1855, 998664), (2120, 873831), (2226, 832220), (2968, 624165), (3180, 582554), (3710, 499332), (4452, 416110), (5565, 332888), (6360, 291277), (7420, 249666), (8904, 208055), (11130, 166444), (14840, 124833), (22260, 83222), (41611, 44520)]