72536320

素因数分解:

$2^8\times 5^1\times {\mathrm{61}}^1\times {\mathrm{929}}^1$

素因数の和:1011

約数の個数: 72

約数和(自身を含む): 176785560

約数和(自身を除く): 104249240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 128, 160, 244, 256, 305, 320, 488, 610, 640, 929, 976, 1220, 1280, 1858, 1952, 2440, 3716, 3904, 4645, 4880, 7432, 7808, 9290, 9760, 14864, 15616, 18580, 19520, 29728, 37160, 39040, 56669, 59456, 74320, 78080, 113338, 118912, 148640, 226676, 237824, 283345, 297280, 453352, 566690, 594560, 906704, 1133380, 1189120, 1813408, 2266760, 3626816, 4533520, 7253632, 9067040, 14507264, 18134080, 36268160, 72536320]

約数ペア:

[(1, 72536320), (2, 36268160), (4, 18134080), (5, 14507264), (8, 9067040), (10, 7253632), (16, 4533520), (20, 3626816), (32, 2266760), (40, 1813408), (61, 1189120), (64, 1133380), (80, 906704), (122, 594560), (128, 566690), (160, 453352), (244, 297280), (256, 283345), (305, 237824), (320, 226676), (488, 148640), (610, 118912), (640, 113338), (929, 78080), (976, 74320), (1220, 59456), (1280, 56669), (1858, 39040), (1952, 37160), (2440, 29728), (3716, 19520), (3904, 18580), (4645, 15616), (4880, 14864), (7432, 9760), (7808, 9290)]