981144240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{4861}}^1$

素因数の和:4935

約数の個数: 120

約数和(自身を含む): 3150692688

約数和(自身を除く): 2169548448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 232, 240, 290, 348, 435, 464, 580, 696, 841, 870, 1160, 1392, 1682, 1740, 2320, 2523, 3364, 3480, 4205, 4861, 5046, 6728, 6960, 8410, 9722, 10092, 12615, 13456, 14583, 16820, 19444, 20184, 24305, 25230, 29166, 33640, 38888, 40368, 48610, 50460, 58332, 67280, 72915, 77776, 97220, 100920, 116664, 140969, 145830, 194440, 201840, 233328, 281938, 291660, 388880, 422907, 563876, 583320, 704845, 845814, 1127752, 1166640, 1409690, 1691628, 2114535, 2255504, 2819380, 3383256, 4088101, 4229070, 5638760, 6766512, 8176202, 8458140, 11277520, 12264303, 16352404, 16916280, 20440505, 24528606, 32704808, 33832560, 40881010, 49057212, 61321515, 65409616, 81762020, 98114424, 122643030, 163524040, 196228848, 245286060, 327048080, 490572120, 981144240]

約数ペア:

[(1, 981144240), (2, 490572120), (3, 327048080), (4, 245286060), (5, 196228848), (6, 163524040), (8, 122643030), (10, 98114424), (12, 81762020), (15, 65409616), (16, 61321515), (20, 49057212), (24, 40881010), (29, 33832560), (30, 32704808), (40, 24528606), (48, 20440505), (58, 16916280), (60, 16352404), (80, 12264303), (87, 11277520), (116, 8458140), (120, 8176202), (145, 6766512), (174, 5638760), (232, 4229070), (240, 4088101), (290, 3383256), (348, 2819380), (435, 2255504), (464, 2114535), (580, 1691628), (696, 1409690), (841, 1166640), (870, 1127752), (1160, 845814), (1392, 704845), (1682, 583320), (1740, 563876), (2320, 422907), (2523, 388880), (3364, 291660), (3480, 281938), (4205, 233328), (4861, 201840), (5046, 194440), (6728, 145830), (6960, 140969), (8410, 116664), (9722, 100920), (10092, 97220), (12615, 77776), (13456, 72915), (14583, 67280), (16820, 58332), (19444, 50460), (20184, 48610), (24305, 40368), (25230, 38888), (29166, 33640)]