39555720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5783}}^1$

素因数の和:5819

約数の個数: 96

約数和(自身を含む): 135345600

約数和(自身を除く): 95789880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 5783, 6840, 11566, 17349, 23132, 28915, 34698, 46264, 52047, 57830, 69396, 86745, 104094, 109877, 115660, 138792, 173490, 208188, 219754, 231320, 260235, 329631, 346980, 416376, 439508, 520470, 549385, 659262, 693960, 879016, 988893, 1040940, 1098770, 1318524, 1648155, 1977786, 2081880, 2197540, 2637048, 3296310, 3955572, 4395080, 4944465, 6592620, 7911144, 9888930, 13185240, 19777860, 39555720]

約数ペア:

[(1, 39555720), (2, 19777860), (3, 13185240), (4, 9888930), (5, 7911144), (6, 6592620), (8, 4944465), (9, 4395080), (10, 3955572), (12, 3296310), (15, 2637048), (18, 2197540), (19, 2081880), (20, 1977786), (24, 1648155), (30, 1318524), (36, 1098770), (38, 1040940), (40, 988893), (45, 879016), (57, 693960), (60, 659262), (72, 549385), (76, 520470), (90, 439508), (95, 416376), (114, 346980), (120, 329631), (152, 260235), (171, 231320), (180, 219754), (190, 208188), (228, 173490), (285, 138792), (342, 115660), (360, 109877), (380, 104094), (456, 86745), (570, 69396), (684, 57830), (760, 52047), (855, 46264), (1140, 34698), (1368, 28915), (1710, 23132), (2280, 17349), (3420, 11566), (5783, 6840)]