28958040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{26813}}^1$

素因数の和:26833

約数の個数: 64

約数和(自身を含む): 96530400

約数和(自身を除く): 67572360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 26813, 53626, 80439, 107252, 134065, 160878, 214504, 241317, 268130, 321756, 402195, 482634, 536260, 643512, 723951, 804390, 965268, 1072520, 1206585, 1447902, 1608780, 1930536, 2413170, 2895804, 3217560, 3619755, 4826340, 5791608, 7239510, 9652680, 14479020, 28958040]

約数ペア:

[(1, 28958040), (2, 14479020), (3, 9652680), (4, 7239510), (5, 5791608), (6, 4826340), (8, 3619755), (9, 3217560), (10, 2895804), (12, 2413170), (15, 1930536), (18, 1608780), (20, 1447902), (24, 1206585), (27, 1072520), (30, 965268), (36, 804390), (40, 723951), (45, 643512), (54, 536260), (60, 482634), (72, 402195), (90, 321756), (108, 268130), (120, 241317), (135, 214504), (180, 160878), (216, 134065), (270, 107252), (360, 80439), (540, 53626), (1080, 26813)]