1298049360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{174469}}^1$

素因数の和:174516

約数の個数: 80

約数和(自身を含む): 4153781760

約数和(自身を除く): 2855732400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 174469, 348938, 523407, 697876, 872345, 1046814, 1395752, 1744690, 2093628, 2617035, 2791504, 3489380, 4187256, 5234070, 5408539, 6978760, 8374512, 10468140, 10817078, 13957520, 16225617, 20936280, 21634156, 27042695, 32451234, 41872560, 43268312, 54085390, 64902468, 81128085, 86536624, 108170780, 129804936, 162256170, 216341560, 259609872, 324512340, 432683120, 649024680, 1298049360]

約数ペア:

[(1, 1298049360), (2, 649024680), (3, 432683120), (4, 324512340), (5, 259609872), (6, 216341560), (8, 162256170), (10, 129804936), (12, 108170780), (15, 86536624), (16, 81128085), (20, 64902468), (24, 54085390), (30, 43268312), (31, 41872560), (40, 32451234), (48, 27042695), (60, 21634156), (62, 20936280), (80, 16225617), (93, 13957520), (120, 10817078), (124, 10468140), (155, 8374512), (186, 6978760), (240, 5408539), (248, 5234070), (310, 4187256), (372, 3489380), (465, 2791504), (496, 2617035), (620, 2093628), (744, 1744690), (930, 1395752), (1240, 1046814), (1488, 872345), (1860, 697876), (2480, 523407), (3720, 348938), (7440, 174469)]