72479040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{733}}^1$

素因数の和:856

約数の個数: 112

約数和(自身を含む): 232672128

約数和(自身を除く): 160193088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 103, 120, 160, 192, 206, 240, 309, 320, 412, 480, 515, 618, 733, 824, 960, 1030, 1236, 1466, 1545, 1648, 2060, 2199, 2472, 2932, 3090, 3296, 3665, 4120, 4398, 4944, 5864, 6180, 6592, 7330, 8240, 8796, 9888, 10995, 11728, 12360, 14660, 16480, 17592, 19776, 21990, 23456, 24720, 29320, 32960, 35184, 43980, 46912, 49440, 58640, 70368, 75499, 87960, 98880, 117280, 140736, 150998, 175920, 226497, 234560, 301996, 351840, 377495, 452994, 603992, 703680, 754990, 905988, 1132485, 1207984, 1509980, 1811976, 2264970, 2415968, 3019960, 3623952, 4529940, 4831936, 6039920, 7247904, 9059880, 12079840, 14495808, 18119760, 24159680, 36239520, 72479040]

約数ペア:

[(1, 72479040), (2, 36239520), (3, 24159680), (4, 18119760), (5, 14495808), (6, 12079840), (8, 9059880), (10, 7247904), (12, 6039920), (15, 4831936), (16, 4529940), (20, 3623952), (24, 3019960), (30, 2415968), (32, 2264970), (40, 1811976), (48, 1509980), (60, 1207984), (64, 1132485), (80, 905988), (96, 754990), (103, 703680), (120, 603992), (160, 452994), (192, 377495), (206, 351840), (240, 301996), (309, 234560), (320, 226497), (412, 175920), (480, 150998), (515, 140736), (618, 117280), (733, 98880), (824, 87960), (960, 75499), (1030, 70368), (1236, 58640), (1466, 49440), (1545, 46912), (1648, 43980), (2060, 35184), (2199, 32960), (2472, 29320), (2932, 24720), (3090, 23456), (3296, 21990), (3665, 19776), (4120, 17592), (4398, 16480), (4944, 14660), (5864, 12360), (6180, 11728), (6592, 10995), (7330, 9888), (8240, 8796)]