2079248040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{122887}}^1$

素因数の和:122951

約数の個数: 96

約数和(自身を含む): 6901390080

約数和(自身を除く): 4822142040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 47, 60, 72, 90, 94, 120, 141, 180, 188, 235, 282, 360, 376, 423, 470, 564, 705, 846, 940, 1128, 1410, 1692, 1880, 2115, 2820, 3384, 4230, 5640, 8460, 16920, 122887, 245774, 368661, 491548, 614435, 737322, 983096, 1105983, 1228870, 1474644, 1843305, 2211966, 2457740, 2949288, 3686610, 4423932, 4915480, 5529915, 5775689, 7373220, 8847864, 11059830, 11551378, 14746440, 17327067, 22119660, 23102756, 28878445, 34654134, 44239320, 46205512, 51981201, 57756890, 69308268, 86635335, 103962402, 115513780, 138616536, 173270670, 207924804, 231027560, 259906005, 346541340, 415849608, 519812010, 693082680, 1039624020, 2079248040]

約数ペア:

[(1, 2079248040), (2, 1039624020), (3, 693082680), (4, 519812010), (5, 415849608), (6, 346541340), (8, 259906005), (9, 231027560), (10, 207924804), (12, 173270670), (15, 138616536), (18, 115513780), (20, 103962402), (24, 86635335), (30, 69308268), (36, 57756890), (40, 51981201), (45, 46205512), (47, 44239320), (60, 34654134), (72, 28878445), (90, 23102756), (94, 22119660), (120, 17327067), (141, 14746440), (180, 11551378), (188, 11059830), (235, 8847864), (282, 7373220), (360, 5775689), (376, 5529915), (423, 4915480), (470, 4423932), (564, 3686610), (705, 2949288), (846, 2457740), (940, 2211966), (1128, 1843305), (1410, 1474644), (1692, 1228870), (1880, 1105983), (2115, 983096), (2820, 737322), (3384, 614435), (4230, 491548), (5640, 368661), (8460, 245774), (16920, 122887)]