17963908920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{405689}}^1$

素因数の和:405750

約数の個数: 128

約数和(自身を含む): 61340328000

約数和(自身を除く): 43376419080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 41, 45, 54, 60, 72, 82, 90, 108, 120, 123, 135, 164, 180, 205, 216, 246, 270, 328, 360, 369, 410, 492, 540, 615, 738, 820, 984, 1080, 1107, 1230, 1476, 1640, 1845, 2214, 2460, 2952, 3690, 4428, 4920, 5535, 7380, 8856, 11070, 14760, 22140, 44280, 405689, 811378, 1217067, 1622756, 2028445, 2434134, 3245512, 3651201, 4056890, 4868268, 6085335, 7302402, 8113780, 9736536, 10953603, 12170670, 14604804, 16227560, 16633249, 18256005, 21907206, 24341340, 29209608, 33266498, 36512010, 43814412, 48682680, 49899747, 54768015, 66532996, 73024020, 83166245, 87628824, 99799494, 109536030, 133065992, 146048040, 149699241, 166332490, 199598988, 219072060, 249498735, 299398482, 332664980, 399197976, 438144120, 449097723, 498997470, 598796964, 665329960, 748496205, 898195446, 997994940, 1197593928, 1496992410, 1796390892, 1995989880, 2245488615, 2993984820, 3592781784, 4490977230, 5987969640, 8981954460, 17963908920]

約数ペア:

[(1, 17963908920), (2, 8981954460), (3, 5987969640), (4, 4490977230), (5, 3592781784), (6, 2993984820), (8, 2245488615), (9, 1995989880), (10, 1796390892), (12, 1496992410), (15, 1197593928), (18, 997994940), (20, 898195446), (24, 748496205), (27, 665329960), (30, 598796964), (36, 498997470), (40, 449097723), (41, 438144120), (45, 399197976), (54, 332664980), (60, 299398482), (72, 249498735), (82, 219072060), (90, 199598988), (108, 166332490), (120, 149699241), (123, 146048040), (135, 133065992), (164, 109536030), (180, 99799494), (205, 87628824), (216, 83166245), (246, 73024020), (270, 66532996), (328, 54768015), (360, 49899747), (369, 48682680), (410, 43814412), (492, 36512010), (540, 33266498), (615, 29209608), (738, 24341340), (820, 21907206), (984, 18256005), (1080, 16633249), (1107, 16227560), (1230, 14604804), (1476, 12170670), (1640, 10953603), (1845, 9736536), (2214, 8113780), (2460, 7302402), (2952, 6085335), (3690, 4868268), (4428, 4056890), (4920, 3651201), (5535, 3245512), (7380, 2434134), (8856, 2028445), (11070, 1622756), (14760, 1217067), (22140, 811378), (44280, 405689)]