73389720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{21089}}^1$

素因数の和:21132

約数の個数: 64

約数和(自身を含む): 227772000

約数和(自身を除く): 154382280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 21089, 42178, 63267, 84356, 105445, 126534, 168712, 210890, 253068, 316335, 421780, 506136, 611581, 632670, 843560, 1223162, 1265340, 1834743, 2446324, 2530680, 3057905, 3669486, 4892648, 6115810, 7338972, 9173715, 12231620, 14677944, 18347430, 24463240, 36694860, 73389720]

約数ペア:

[(1, 73389720), (2, 36694860), (3, 24463240), (4, 18347430), (5, 14677944), (6, 12231620), (8, 9173715), (10, 7338972), (12, 6115810), (15, 4892648), (20, 3669486), (24, 3057905), (29, 2530680), (30, 2446324), (40, 1834743), (58, 1265340), (60, 1223162), (87, 843560), (116, 632670), (120, 611581), (145, 506136), (174, 421780), (232, 316335), (290, 253068), (348, 210890), (435, 168712), (580, 126534), (696, 105445), (870, 84356), (1160, 63267), (1740, 42178), (3480, 21089)]