47720160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1069}}^1$

素因数の和:1121

約数の個数: 144

約数和(自身を含む): 168255360

約数和(自身を除く): 120535200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 240, 248, 279, 288, 310, 360, 372, 465, 480, 496, 558, 620, 720, 744, 930, 992, 1069, 1116, 1240, 1395, 1440, 1488, 1860, 2138, 2232, 2480, 2790, 2976, 3207, 3720, 4276, 4464, 4960, 5345, 5580, 6414, 7440, 8552, 8928, 9621, 10690, 11160, 12828, 14880, 16035, 17104, 19242, 21380, 22320, 25656, 32070, 33139, 34208, 38484, 42760, 44640, 48105, 51312, 64140, 66278, 76968, 85520, 96210, 99417, 102624, 128280, 132556, 153936, 165695, 171040, 192420, 198834, 256560, 265112, 298251, 307872, 331390, 384840, 397668, 497085, 513120, 530224, 596502, 662780, 769680, 795336, 994170, 1060448, 1193004, 1325560, 1491255, 1539360, 1590672, 1988340, 2386008, 2651120, 2982510, 3181344, 3976680, 4772016, 5302240, 5965020, 7953360, 9544032, 11930040, 15906720, 23860080, 47720160]

約数ペア:

[(1, 47720160), (2, 23860080), (3, 15906720), (4, 11930040), (5, 9544032), (6, 7953360), (8, 5965020), (9, 5302240), (10, 4772016), (12, 3976680), (15, 3181344), (16, 2982510), (18, 2651120), (20, 2386008), (24, 1988340), (30, 1590672), (31, 1539360), (32, 1491255), (36, 1325560), (40, 1193004), (45, 1060448), (48, 994170), (60, 795336), (62, 769680), (72, 662780), (80, 596502), (90, 530224), (93, 513120), (96, 497085), (120, 397668), (124, 384840), (144, 331390), (155, 307872), (160, 298251), (180, 265112), (186, 256560), (240, 198834), (248, 192420), (279, 171040), (288, 165695), (310, 153936), (360, 132556), (372, 128280), (465, 102624), (480, 99417), (496, 96210), (558, 85520), (620, 76968), (720, 66278), (744, 64140), (930, 51312), (992, 48105), (1069, 44640), (1116, 42760), (1240, 38484), (1395, 34208), (1440, 33139), (1488, 32070), (1860, 25656), (2138, 22320), (2232, 21380), (2480, 19242), (2790, 17104), (2976, 16035), (3207, 14880), (3720, 12828), (4276, 11160), (4464, 10690), (4960, 9621), (5345, 8928), (5580, 8552), (6414, 7440)]