1273578180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{811}}^1\times {\mathrm{3739}}^1$

素因数の和:4569

約数の個数: 96

約数和(自身を含む): 4081566720

約数和(自身を除く): 2807988540

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, 811, 1622, 2433, 3244, 3739, 4055, 4866, 5677, 7478, 8110, 9732, 11217, 11354, 12165, 14956, 16220, 17031, 18695, 22434, 22708, 24330, 26173, 28385, 34062, 37390, 44868, 48660, 52346, 56085, 56770, 68124, 74780, 78519, 85155, 104692, 112170, 113540, 130865, 157038, 170310, 224340, 261730, 314076, 340620, 392595, 523460, 785190, 1570380, 3032329, 6064658, 9096987, 12129316, 15161645, 18193974, 21226303, 30323290, 36387948, 42452606, 45484935, 60646580, 63678909, 84905212, 90969870, 106131515, 127357818, 181939740, 212263030, 254715636, 318394545, 424526060, 636789090, 1273578180]

約数ペア:

[(1, 1273578180), (2, 636789090), (3, 424526060), (4, 318394545), (5, 254715636), (6, 212263030), (7, 181939740), (10, 127357818), (12, 106131515), (14, 90969870), (15, 84905212), (20, 63678909), (21, 60646580), (28, 45484935), (30, 42452606), (35, 36387948), (42, 30323290), (60, 21226303), (70, 18193974), (84, 15161645), (105, 12129316), (140, 9096987), (210, 6064658), (420, 3032329), (811, 1570380), (1622, 785190), (2433, 523460), (3244, 392595), (3739, 340620), (4055, 314076), (4866, 261730), (5677, 224340), (7478, 170310), (8110, 157038), (9732, 130865), (11217, 113540), (11354, 112170), (12165, 104692), (14956, 85155), (16220, 78519), (17031, 74780), (18695, 68124), (22434, 56770), (22708, 56085), (24330, 52346), (26173, 48660), (28385, 44868), (34062, 37390)]