74881260

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2719}}^1$

素因数の和:2757

約数の個数: 120

約数和(自身を含む): 248814720

約数和(自身を除く): 173933460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 81, 85, 90, 102, 108, 135, 153, 162, 170, 180, 204, 255, 270, 306, 324, 340, 405, 459, 510, 540, 612, 765, 810, 918, 1020, 1377, 1530, 1620, 1836, 2295, 2719, 2754, 3060, 4590, 5438, 5508, 6885, 8157, 9180, 10876, 13595, 13770, 16314, 24471, 27190, 27540, 32628, 40785, 46223, 48942, 54380, 73413, 81570, 92446, 97884, 122355, 138669, 146826, 163140, 184892, 220239, 231115, 244710, 277338, 293652, 367065, 416007, 440478, 462230, 489420, 554676, 693345, 734130, 832014, 880956, 924460, 1101195, 1248021, 1386690, 1468260, 1664028, 2080035, 2202390, 2496042, 2773380, 3744063, 4160070, 4404780, 4992084, 6240105, 7488126, 8320140, 12480210, 14976252, 18720315, 24960420, 37440630, 74881260]

約数ペア:

[(1, 74881260), (2, 37440630), (3, 24960420), (4, 18720315), (5, 14976252), (6, 12480210), (9, 8320140), (10, 7488126), (12, 6240105), (15, 4992084), (17, 4404780), (18, 4160070), (20, 3744063), (27, 2773380), (30, 2496042), (34, 2202390), (36, 2080035), (45, 1664028), (51, 1468260), (54, 1386690), (60, 1248021), (68, 1101195), (81, 924460), (85, 880956), (90, 832014), (102, 734130), (108, 693345), (135, 554676), (153, 489420), (162, 462230), (170, 440478), (180, 416007), (204, 367065), (255, 293652), (270, 277338), (306, 244710), (324, 231115), (340, 220239), (405, 184892), (459, 163140), (510, 146826), (540, 138669), (612, 122355), (765, 97884), (810, 92446), (918, 81570), (1020, 73413), (1377, 54380), (1530, 48942), (1620, 46223), (1836, 40785), (2295, 32628), (2719, 27540), (2754, 27190), (3060, 24471), (4590, 16314), (5438, 13770), (5508, 13595), (6885, 10876), (8157, 9180)]