1538049360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{431}}^1\times {\mathrm{14869}}^1$

素因数の和:15316

約数の個数: 80

約数和(自身を含む): 4779336960

約数和(自身を除く): 3241287600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 431, 862, 1293, 1724, 2155, 2586, 3448, 4310, 5172, 6465, 6896, 8620, 10344, 12930, 14869, 17240, 20688, 25860, 29738, 34480, 44607, 51720, 59476, 74345, 89214, 103440, 118952, 148690, 178428, 223035, 237904, 297380, 356856, 446070, 594760, 713712, 892140, 1189520, 1784280, 3568560, 6408539, 12817078, 19225617, 25634156, 32042695, 38451234, 51268312, 64085390, 76902468, 96128085, 102536624, 128170780, 153804936, 192256170, 256341560, 307609872, 384512340, 512683120, 769024680, 1538049360]

約数ペア:

[(1, 1538049360), (2, 769024680), (3, 512683120), (4, 384512340), (5, 307609872), (6, 256341560), (8, 192256170), (10, 153804936), (12, 128170780), (15, 102536624), (16, 96128085), (20, 76902468), (24, 64085390), (30, 51268312), (40, 38451234), (48, 32042695), (60, 25634156), (80, 19225617), (120, 12817078), (240, 6408539), (431, 3568560), (862, 1784280), (1293, 1189520), (1724, 892140), (2155, 713712), (2586, 594760), (3448, 446070), (4310, 356856), (5172, 297380), (6465, 237904), (6896, 223035), (8620, 178428), (10344, 148690), (12930, 118952), (14869, 103440), (17240, 89214), (20688, 74345), (25860, 59476), (29738, 51720), (34480, 44607)]