19065683880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{430571}}^1$

素因数の和:430632

約数の個数: 128

約数和(自身を含む): 65102486400

約数和(自身を除く): 46036802520

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, 430571, 861142, 1291713, 1722284, 2152855, 2583426, 3444568, 3875139, 4305710, 5166852, 6458565, 7750278, 8611420, 10333704, 11625417, 12917130, 15500556, 17222840, 17653411, 19375695, 23250834, 25834260, 31001112, 35306822, 38751390, 46501668, 51668520, 52960233, 58127085, 70613644, 77502780, 88267055, 93003336, 105920466, 116254170, 141227288, 155005560, 158880699, 176534110, 211840932, 232508340, 264801165, 317761398, 353068220, 423681864, 465016680, 476642097, 529602330, 635522796, 706136440, 794403495, 953284194, 1059204660, 1271045592, 1588806990, 1906568388, 2118409320, 2383210485, 3177613980, 3813136776, 4766420970, 6355227960, 9532841940, 19065683880]

約数ペア:

[(1, 19065683880), (2, 9532841940), (3, 6355227960), (4, 4766420970), (5, 3813136776), (6, 3177613980), (8, 2383210485), (9, 2118409320), (10, 1906568388), (12, 1588806990), (15, 1271045592), (18, 1059204660), (20, 953284194), (24, 794403495), (27, 706136440), (30, 635522796), (36, 529602330), (40, 476642097), (41, 465016680), (45, 423681864), (54, 353068220), (60, 317761398), (72, 264801165), (82, 232508340), (90, 211840932), (108, 176534110), (120, 158880699), (123, 155005560), (135, 141227288), (164, 116254170), (180, 105920466), (205, 93003336), (216, 88267055), (246, 77502780), (270, 70613644), (328, 58127085), (360, 52960233), (369, 51668520), (410, 46501668), (492, 38751390), (540, 35306822), (615, 31001112), (738, 25834260), (820, 23250834), (984, 19375695), (1080, 17653411), (1107, 17222840), (1230, 15500556), (1476, 12917130), (1640, 11625417), (1845, 10333704), (2214, 8611420), (2460, 7750278), (2952, 6458565), (3690, 5166852), (4428, 4305710), (4920, 3875139), (5535, 3444568), (7380, 2583426), (8856, 2152855), (11070, 1722284), (14760, 1291713), (22140, 861142), (44280, 430571)]