140180520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{12043}}^1$

素因数の和:12154

約数の個数: 64

約数和(自身を含む): 424912320

約数和(自身を除く): 284731800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 97, 120, 194, 291, 388, 485, 582, 776, 970, 1164, 1455, 1940, 2328, 2910, 3880, 5820, 11640, 12043, 24086, 36129, 48172, 60215, 72258, 96344, 120430, 144516, 180645, 240860, 289032, 361290, 481720, 722580, 1168171, 1445160, 2336342, 3504513, 4672684, 5840855, 7009026, 9345368, 11681710, 14018052, 17522565, 23363420, 28036104, 35045130, 46726840, 70090260, 140180520]

約数ペア:

[(1, 140180520), (2, 70090260), (3, 46726840), (4, 35045130), (5, 28036104), (6, 23363420), (8, 17522565), (10, 14018052), (12, 11681710), (15, 9345368), (20, 7009026), (24, 5840855), (30, 4672684), (40, 3504513), (60, 2336342), (97, 1445160), (120, 1168171), (194, 722580), (291, 481720), (388, 361290), (485, 289032), (582, 240860), (776, 180645), (970, 144516), (1164, 120430), (1455, 96344), (1940, 72258), (2328, 60215), (2910, 48172), (3880, 36129), (5820, 24086), (11640, 12043)]