61573440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2069}}^1$

素因数の和:2120

約数の個数: 112

約数和(自身を含む): 201899520

約数和(自身を除く): 140326080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 155, 160, 186, 192, 240, 248, 310, 320, 372, 465, 480, 496, 620, 744, 930, 960, 992, 1240, 1488, 1860, 1984, 2069, 2480, 2976, 3720, 4138, 4960, 5952, 6207, 7440, 8276, 9920, 10345, 12414, 14880, 16552, 20690, 24828, 29760, 31035, 33104, 41380, 49656, 62070, 64139, 66208, 82760, 99312, 124140, 128278, 132416, 165520, 192417, 198624, 248280, 256556, 320695, 331040, 384834, 397248, 496560, 513112, 641390, 662080, 769668, 962085, 993120, 1026224, 1282780, 1539336, 1924170, 1986240, 2052448, 2565560, 3078672, 3848340, 4104896, 5131120, 6157344, 7696680, 10262240, 12314688, 15393360, 20524480, 30786720, 61573440]

約数ペア:

[(1, 61573440), (2, 30786720), (3, 20524480), (4, 15393360), (5, 12314688), (6, 10262240), (8, 7696680), (10, 6157344), (12, 5131120), (15, 4104896), (16, 3848340), (20, 3078672), (24, 2565560), (30, 2052448), (31, 1986240), (32, 1924170), (40, 1539336), (48, 1282780), (60, 1026224), (62, 993120), (64, 962085), (80, 769668), (93, 662080), (96, 641390), (120, 513112), (124, 496560), (155, 397248), (160, 384834), (186, 331040), (192, 320695), (240, 256556), (248, 248280), (310, 198624), (320, 192417), (372, 165520), (465, 132416), (480, 128278), (496, 124140), (620, 99312), (744, 82760), (930, 66208), (960, 64139), (992, 62070), (1240, 49656), (1488, 41380), (1860, 33104), (1984, 31035), (2069, 29760), (2480, 24828), (2976, 20690), (3720, 16552), (4138, 14880), (4960, 12414), (5952, 10345), (6207, 9920), (7440, 8276)]