23907000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{613}}^1$

素因数の和:650

約数の個数: 128

約数和(自身を含む): 80458560

約数和(自身を除く): 56551560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 125, 130, 150, 156, 195, 200, 250, 260, 300, 312, 325, 375, 390, 500, 520, 600, 613, 650, 750, 780, 975, 1000, 1226, 1300, 1500, 1560, 1625, 1839, 1950, 2452, 2600, 3000, 3065, 3250, 3678, 3900, 4875, 4904, 6130, 6500, 7356, 7800, 7969, 9195, 9750, 12260, 13000, 14712, 15325, 15938, 18390, 19500, 23907, 24520, 30650, 31876, 36780, 39000, 39845, 45975, 47814, 61300, 63752, 73560, 76625, 79690, 91950, 95628, 119535, 122600, 153250, 159380, 183900, 191256, 199225, 229875, 239070, 306500, 318760, 367800, 398450, 459750, 478140, 597675, 613000, 796900, 919500, 956280, 996125, 1195350, 1593800, 1839000, 1992250, 2390700, 2988375, 3984500, 4781400, 5976750, 7969000, 11953500, 23907000]

約数ペア:

[(1, 23907000), (2, 11953500), (3, 7969000), (4, 5976750), (5, 4781400), (6, 3984500), (8, 2988375), (10, 2390700), (12, 1992250), (13, 1839000), (15, 1593800), (20, 1195350), (24, 996125), (25, 956280), (26, 919500), (30, 796900), (39, 613000), (40, 597675), (50, 478140), (52, 459750), (60, 398450), (65, 367800), (75, 318760), (78, 306500), (100, 239070), (104, 229875), (120, 199225), (125, 191256), (130, 183900), (150, 159380), (156, 153250), (195, 122600), (200, 119535), (250, 95628), (260, 91950), (300, 79690), (312, 76625), (325, 73560), (375, 63752), (390, 61300), (500, 47814), (520, 45975), (600, 39845), (613, 39000), (650, 36780), (750, 31876), (780, 30650), (975, 24520), (1000, 23907), (1226, 19500), (1300, 18390), (1500, 15938), (1560, 15325), (1625, 14712), (1839, 13000), (1950, 12260), (2452, 9750), (2600, 9195), (3000, 7969), (3065, 7800), (3250, 7356), (3678, 6500), (3900, 6130), (4875, 4904)]