866136320

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{96667}}^1$

素因数の和:96695

約数の個数: 72

約数和(自身を含む): 2371072704

約数和(自身を除く): 1504936384

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8960, 96667, 193334, 386668, 483335, 676669, 773336, 966670, 1353338, 1546672, 1933340, 2706676, 3093344, 3383345, 3866680, 5413352, 6186688, 6766690, 7733360, 10826704, 12373376, 13533380, 15466720, 21653408, 24746752, 27066760, 30933440, 43306816, 54133520, 61866880, 86613632, 108267040, 123733760, 173227264, 216534080, 433068160, 866136320]

約数ペア:

[(1, 866136320), (2, 433068160), (4, 216534080), (5, 173227264), (7, 123733760), (8, 108267040), (10, 86613632), (14, 61866880), (16, 54133520), (20, 43306816), (28, 30933440), (32, 27066760), (35, 24746752), (40, 21653408), (56, 15466720), (64, 13533380), (70, 12373376), (80, 10826704), (112, 7733360), (128, 6766690), (140, 6186688), (160, 5413352), (224, 3866680), (256, 3383345), (280, 3093344), (320, 2706676), (448, 1933340), (560, 1546672), (640, 1353338), (896, 966670), (1120, 773336), (1280, 676669), (1792, 483335), (2240, 386668), (4480, 193334), (8960, 96667)]