34459020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1$

素因数の和:349

約数の個数: 120

約数和(自身を含む): 109771200

約数和(自身を除く): 75312180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 89, 90, 108, 135, 162, 178, 180, 239, 267, 270, 324, 356, 405, 445, 478, 534, 540, 717, 801, 810, 890, 956, 1068, 1195, 1335, 1434, 1602, 1620, 1780, 2151, 2390, 2403, 2670, 2868, 3204, 3585, 4005, 4302, 4780, 4806, 5340, 6453, 7170, 7209, 8010, 8604, 9612, 10755, 12015, 12906, 14340, 14418, 16020, 19359, 21271, 21510, 24030, 25812, 28836, 32265, 36045, 38718, 42542, 43020, 48060, 63813, 64530, 72090, 77436, 85084, 96795, 106355, 127626, 129060, 144180, 191439, 193590, 212710, 255252, 319065, 382878, 387180, 425420, 574317, 638130, 765756, 957195, 1148634, 1276260, 1722951, 1914390, 2297268, 2871585, 3445902, 3828780, 5743170, 6891804, 8614755, 11486340, 17229510, 34459020]

約数ペア:

[(1, 34459020), (2, 17229510), (3, 11486340), (4, 8614755), (5, 6891804), (6, 5743170), (9, 3828780), (10, 3445902), (12, 2871585), (15, 2297268), (18, 1914390), (20, 1722951), (27, 1276260), (30, 1148634), (36, 957195), (45, 765756), (54, 638130), (60, 574317), (81, 425420), (89, 387180), (90, 382878), (108, 319065), (135, 255252), (162, 212710), (178, 193590), (180, 191439), (239, 144180), (267, 129060), (270, 127626), (324, 106355), (356, 96795), (405, 85084), (445, 77436), (478, 72090), (534, 64530), (540, 63813), (717, 48060), (801, 43020), (810, 42542), (890, 38718), (956, 36045), (1068, 32265), (1195, 28836), (1335, 25812), (1434, 24030), (1602, 21510), (1620, 21271), (1780, 19359), (2151, 16020), (2390, 14418), (2403, 14340), (2670, 12906), (2868, 12015), (3204, 10755), (3585, 9612), (4005, 8604), (4302, 8010), (4780, 7209), (4806, 7170), (5340, 6453)]