615341580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{809}}^1\times {\mathrm{1811}}^1$

素因数の和:2639

約数の個数: 96

約数和(自身を含む): 1972615680

約数和(自身を除く): 1357274100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 809, 1618, 1811, 2427, 3236, 3622, 4045, 4854, 5433, 5663, 7244, 8090, 9055, 9708, 10866, 11326, 12135, 12677, 16180, 16989, 18110, 21732, 22652, 24270, 25354, 27165, 28315, 33978, 36220, 38031, 48540, 50708, 54330, 56630, 63385, 67956, 76062, 84945, 108660, 113260, 126770, 152124, 169890, 190155, 253540, 339780, 380310, 760620, 1465099, 2930198, 4395297, 5860396, 7325495, 8790594, 10255693, 14650990, 17581188, 20511386, 21976485, 29301980, 30767079, 41022772, 43952970, 51278465, 61534158, 87905940, 102556930, 123068316, 153835395, 205113860, 307670790, 615341580]

約数ペア:

[(1, 615341580), (2, 307670790), (3, 205113860), (4, 153835395), (5, 123068316), (6, 102556930), (7, 87905940), (10, 61534158), (12, 51278465), (14, 43952970), (15, 41022772), (20, 30767079), (21, 29301980), (28, 21976485), (30, 20511386), (35, 17581188), (42, 14650990), (60, 10255693), (70, 8790594), (84, 7325495), (105, 5860396), (140, 4395297), (210, 2930198), (420, 1465099), (809, 760620), (1618, 380310), (1811, 339780), (2427, 253540), (3236, 190155), (3622, 169890), (4045, 152124), (4854, 126770), (5433, 113260), (5663, 108660), (7244, 84945), (8090, 76062), (9055, 67956), (9708, 63385), (10866, 56630), (11326, 54330), (12135, 50708), (12677, 48540), (16180, 38031), (16989, 36220), (18110, 33978), (21732, 28315), (22652, 27165), (24270, 25354)]