615442680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89977}}^1$

素因数の和:90013

約数の個数: 96

約数和(自身を含む): 2105485200

約数和(自身を除く): 1490042520

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, 6840, 89977, 179954, 269931, 359908, 449885, 539862, 719816, 809793, 899770, 1079724, 1349655, 1619586, 1709563, 1799540, 2159448, 2699310, 3239172, 3419126, 3599080, 4048965, 5128689, 5398620, 6478344, 6838252, 8097930, 8547815, 10257378, 10797240, 13676504, 15386067, 16195860, 17095630, 20514756, 25643445, 30772134, 32391720, 34191260, 41029512, 51286890, 61544268, 68382520, 76930335, 102573780, 123088536, 153860670, 205147560, 307721340, 615442680]

約数ペア:

[(1, 615442680), (2, 307721340), (3, 205147560), (4, 153860670), (5, 123088536), (6, 102573780), (8, 76930335), (9, 68382520), (10, 61544268), (12, 51286890), (15, 41029512), (18, 34191260), (19, 32391720), (20, 30772134), (24, 25643445), (30, 20514756), (36, 17095630), (38, 16195860), (40, 15386067), (45, 13676504), (57, 10797240), (60, 10257378), (72, 8547815), (76, 8097930), (90, 6838252), (95, 6478344), (114, 5398620), (120, 5128689), (152, 4048965), (171, 3599080), (180, 3419126), (190, 3239172), (228, 2699310), (285, 2159448), (342, 1799540), (360, 1709563), (380, 1619586), (456, 1349655), (570, 1079724), (684, 899770), (760, 809793), (855, 719816), (1140, 539862), (1368, 449885), (1710, 359908), (2280, 269931), (3420, 179954), (6840, 89977)]