395236080

素因数分解:

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

素因数の和:9079

約数の個数: 120

約数和(自身を含む): 1349244000

約数和(自身を除く): 954007920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 61, 72, 80, 90, 120, 122, 144, 180, 183, 240, 244, 305, 360, 366, 488, 549, 610, 720, 732, 915, 976, 1098, 1220, 1464, 1830, 2196, 2440, 2745, 2928, 3660, 4392, 4880, 5490, 7320, 8784, 8999, 10980, 14640, 17998, 21960, 26997, 35996, 43920, 44995, 53994, 71992, 80991, 89990, 107988, 134985, 143984, 161982, 179980, 215976, 269970, 323964, 359960, 404955, 431952, 539940, 548939, 647928, 719920, 809910, 1079880, 1097878, 1295856, 1619820, 1646817, 2159760, 2195756, 2744695, 3239640, 3293634, 4391512, 4940451, 5489390, 6479280, 6587268, 8234085, 8783024, 9880902, 10978780, 13174536, 16468170, 19761804, 21957560, 24702255, 26349072, 32936340, 39523608, 43915120, 49404510, 65872680, 79047216, 98809020, 131745360, 197618040, 395236080]

約数ペア:

[(1, 395236080), (2, 197618040), (3, 131745360), (4, 98809020), (5, 79047216), (6, 65872680), (8, 49404510), (9, 43915120), (10, 39523608), (12, 32936340), (15, 26349072), (16, 24702255), (18, 21957560), (20, 19761804), (24, 16468170), (30, 13174536), (36, 10978780), (40, 9880902), (45, 8783024), (48, 8234085), (60, 6587268), (61, 6479280), (72, 5489390), (80, 4940451), (90, 4391512), (120, 3293634), (122, 3239640), (144, 2744695), (180, 2195756), (183, 2159760), (240, 1646817), (244, 1619820), (305, 1295856), (360, 1097878), (366, 1079880), (488, 809910), (549, 719920), (610, 647928), (720, 548939), (732, 539940), (915, 431952), (976, 404955), (1098, 359960), (1220, 323964), (1464, 269970), (1830, 215976), (2196, 179980), (2440, 161982), (2745, 143984), (2928, 134985), (3660, 107988), (4392, 89990), (4880, 80991), (5490, 71992), (7320, 53994), (8784, 44995), (8999, 43920), (10980, 35996), (14640, 26997), (17998, 21960)]