1648085880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{37019}}^1$

素因数の和:37093

約数の個数: 128

約数和(自身を含む): 5757350400

約数和(自身を除く): 4109264520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 53, 56, 60, 70, 84, 105, 106, 120, 140, 159, 168, 210, 212, 265, 280, 318, 371, 420, 424, 530, 636, 742, 795, 840, 1060, 1113, 1272, 1484, 1590, 1855, 2120, 2226, 2968, 3180, 3710, 4452, 5565, 6360, 7420, 8904, 11130, 14840, 22260, 37019, 44520, 74038, 111057, 148076, 185095, 222114, 259133, 296152, 370190, 444228, 518266, 555285, 740380, 777399, 888456, 1036532, 1110570, 1295665, 1480760, 1554798, 1962007, 2073064, 2221140, 2591330, 3109596, 3886995, 3924014, 4442280, 5182660, 5886021, 6219192, 7773990, 7848028, 9810035, 10365320, 11772042, 13734049, 15547980, 15696056, 19620070, 23544084, 27468098, 29430105, 31095960, 39240140, 41202147, 47088168, 54936196, 58860210, 68670245, 78480280, 82404294, 109872392, 117720420, 137340490, 164808588, 206010735, 235440840, 274680980, 329617176, 412021470, 549361960, 824042940, 1648085880]

約数ペア:

[(1, 1648085880), (2, 824042940), (3, 549361960), (4, 412021470), (5, 329617176), (6, 274680980), (7, 235440840), (8, 206010735), (10, 164808588), (12, 137340490), (14, 117720420), (15, 109872392), (20, 82404294), (21, 78480280), (24, 68670245), (28, 58860210), (30, 54936196), (35, 47088168), (40, 41202147), (42, 39240140), (53, 31095960), (56, 29430105), (60, 27468098), (70, 23544084), (84, 19620070), (105, 15696056), (106, 15547980), (120, 13734049), (140, 11772042), (159, 10365320), (168, 9810035), (210, 7848028), (212, 7773990), (265, 6219192), (280, 5886021), (318, 5182660), (371, 4442280), (420, 3924014), (424, 3886995), (530, 3109596), (636, 2591330), (742, 2221140), (795, 2073064), (840, 1962007), (1060, 1554798), (1113, 1480760), (1272, 1295665), (1484, 1110570), (1590, 1036532), (1855, 888456), (2120, 777399), (2226, 740380), (2968, 555285), (3180, 518266), (3710, 444228), (4452, 370190), (5565, 296152), (6360, 259133), (7420, 222114), (8904, 185095), (11130, 148076), (14840, 111057), (22260, 74038), (37019, 44520)]