2097661680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71059}}^1$

素因数の和:71119

約数の個数: 120

約数和(自身を含む): 7216569360

約数和(自身を除く): 5118907680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 120, 123, 144, 164, 180, 205, 240, 246, 328, 360, 369, 410, 492, 615, 656, 720, 738, 820, 984, 1230, 1476, 1640, 1845, 1968, 2460, 2952, 3280, 3690, 4920, 5904, 7380, 9840, 14760, 29520, 71059, 142118, 213177, 284236, 355295, 426354, 568472, 639531, 710590, 852708, 1065885, 1136944, 1279062, 1421180, 1705416, 2131770, 2558124, 2842360, 2913419, 3197655, 3410832, 4263540, 5116248, 5684720, 5826838, 6395310, 8527080, 8740257, 10232496, 11653676, 12790620, 14567095, 17054160, 17480514, 23307352, 25581240, 26220771, 29134190, 34961028, 43701285, 46614704, 51162480, 52441542, 58268380, 69922056, 87402570, 104883084, 116536760, 131103855, 139844112, 174805140, 209766168, 233073520, 262207710, 349610280, 419532336, 524415420, 699220560, 1048830840, 2097661680]

約数ペア:

[(1, 2097661680), (2, 1048830840), (3, 699220560), (4, 524415420), (5, 419532336), (6, 349610280), (8, 262207710), (9, 233073520), (10, 209766168), (12, 174805140), (15, 139844112), (16, 131103855), (18, 116536760), (20, 104883084), (24, 87402570), (30, 69922056), (36, 58268380), (40, 52441542), (41, 51162480), (45, 46614704), (48, 43701285), (60, 34961028), (72, 29134190), (80, 26220771), (82, 25581240), (90, 23307352), (120, 17480514), (123, 17054160), (144, 14567095), (164, 12790620), (180, 11653676), (205, 10232496), (240, 8740257), (246, 8527080), (328, 6395310), (360, 5826838), (369, 5684720), (410, 5116248), (492, 4263540), (615, 3410832), (656, 3197655), (720, 2913419), (738, 2842360), (820, 2558124), (984, 2131770), (1230, 1705416), (1476, 1421180), (1640, 1279062), (1845, 1136944), (1968, 1065885), (2460, 852708), (2952, 710590), (3280, 639531), (3690, 568472), (4920, 426354), (5904, 355295), (7380, 284236), (9840, 213177), (14760, 142118), (29520, 71059)]