2132880640

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151483}}^1$

素因数の和:151515

約数の個数: 72

約数和(自身を含む): 5573399328

約数和(自身を除く): 3440518688

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 640, 704, 880, 1280, 1408, 1760, 2816, 3520, 7040, 14080, 151483, 302966, 605932, 757415, 1211864, 1514830, 1666313, 2423728, 3029660, 3332626, 4847456, 6059320, 6665252, 8331565, 9694912, 12118640, 13330504, 16663130, 19389824, 24237280, 26661008, 33326260, 38779648, 48474560, 53322016, 66652520, 96949120, 106644032, 133305040, 193898240, 213288064, 266610080, 426576128, 533220160, 1066440320, 2132880640]

約数ペア:

[(1, 2132880640), (2, 1066440320), (4, 533220160), (5, 426576128), (8, 266610080), (10, 213288064), (11, 193898240), (16, 133305040), (20, 106644032), (22, 96949120), (32, 66652520), (40, 53322016), (44, 48474560), (55, 38779648), (64, 33326260), (80, 26661008), (88, 24237280), (110, 19389824), (128, 16663130), (160, 13330504), (176, 12118640), (220, 9694912), (256, 8331565), (320, 6665252), (352, 6059320), (440, 4847456), (640, 3332626), (704, 3029660), (880, 2423728), (1280, 1666313), (1408, 1514830), (1760, 1211864), (2816, 757415), (3520, 605932), (7040, 302966), (14080, 151483)]