131745360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{8999}}^1$

素因数の和:9076

約数の個数: 80

約数和(自身を含む): 415152000

約数和(自身を除く): 283406640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 80, 120, 122, 183, 240, 244, 305, 366, 488, 610, 732, 915, 976, 1220, 1464, 1830, 2440, 2928, 3660, 4880, 7320, 8999, 14640, 17998, 26997, 35996, 44995, 53994, 71992, 89990, 107988, 134985, 143984, 179980, 215976, 269970, 359960, 431952, 539940, 548939, 719920, 1079880, 1097878, 1646817, 2159760, 2195756, 2744695, 3293634, 4391512, 5489390, 6587268, 8234085, 8783024, 10978780, 13174536, 16468170, 21957560, 26349072, 32936340, 43915120, 65872680, 131745360]

約数ペア:

[(1, 131745360), (2, 65872680), (3, 43915120), (4, 32936340), (5, 26349072), (6, 21957560), (8, 16468170), (10, 13174536), (12, 10978780), (15, 8783024), (16, 8234085), (20, 6587268), (24, 5489390), (30, 4391512), (40, 3293634), (48, 2744695), (60, 2195756), (61, 2159760), (80, 1646817), (120, 1097878), (122, 1079880), (183, 719920), (240, 548939), (244, 539940), (305, 431952), (366, 359960), (488, 269970), (610, 215976), (732, 179980), (915, 143984), (976, 134985), (1220, 107988), (1464, 89990), (1830, 71992), (2440, 53994), (2928, 44995), (3660, 35996), (4880, 26997), (7320, 17998), (8999, 14640)]