2639344860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{461}}^1\times {\mathrm{1871}}^1$

素因数の和:2364

約数の個数: 144

約数和(自身を含む): 8499883392

約数和(自身を除く): 5860538532

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 461, 510, 612, 765, 922, 1020, 1383, 1530, 1844, 1871, 2305, 2766, 3060, 3742, 4149, 4610, 5532, 5613, 6915, 7484, 7837, 8298, 9220, 9355, 11226, 13830, 15674, 16596, 16839, 18710, 20745, 22452, 23511, 27660, 28065, 31348, 31807, 33678, 37420, 39185, 41490, 47022, 56130, 63614, 67356, 70533, 78370, 82980, 84195, 94044, 95421, 112260, 117555, 127228, 141066, 156740, 159035, 168390, 190842, 235110, 282132, 286263, 318070, 336780, 352665, 381684, 470220, 477105, 572526, 636140, 705330, 862531, 954210, 1145052, 1410660, 1431315, 1725062, 1908420, 2587593, 2862630, 3450124, 4312655, 5175186, 5725260, 7762779, 8625310, 10350372, 12937965, 14663027, 15525558, 17250620, 25875930, 29326054, 31051116, 38813895, 43989081, 51751860, 58652108, 73315135, 77627790, 87978162, 131967243, 146630270, 155255580, 175956324, 219945405, 263934486, 293260540, 439890810, 527868972, 659836215, 879781620, 1319672430, 2639344860]

約数ペア:

[(1, 2639344860), (2, 1319672430), (3, 879781620), (4, 659836215), (5, 527868972), (6, 439890810), (9, 293260540), (10, 263934486), (12, 219945405), (15, 175956324), (17, 155255580), (18, 146630270), (20, 131967243), (30, 87978162), (34, 77627790), (36, 73315135), (45, 58652108), (51, 51751860), (60, 43989081), (68, 38813895), (85, 31051116), (90, 29326054), (102, 25875930), (153, 17250620), (170, 15525558), (180, 14663027), (204, 12937965), (255, 10350372), (306, 8625310), (340, 7762779), (461, 5725260), (510, 5175186), (612, 4312655), (765, 3450124), (922, 2862630), (1020, 2587593), (1383, 1908420), (1530, 1725062), (1844, 1431315), (1871, 1410660), (2305, 1145052), (2766, 954210), (3060, 862531), (3742, 705330), (4149, 636140), (4610, 572526), (5532, 477105), (5613, 470220), (6915, 381684), (7484, 352665), (7837, 336780), (8298, 318070), (9220, 286263), (9355, 282132), (11226, 235110), (13830, 190842), (15674, 168390), (16596, 159035), (16839, 156740), (18710, 141066), (20745, 127228), (22452, 117555), (23511, 112260), (27660, 95421), (28065, 94044), (31348, 84195), (31807, 82980), (33678, 78370), (37420, 70533), (39185, 67356), (41490, 63614), (47022, 56130)]