619455120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{36353}}^1$

素因数の和:36440

約数の個数: 80

約数和(自身を含む): 1947411072

約数和(自身を除く): 1327955952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 120, 142, 213, 240, 284, 355, 426, 568, 710, 852, 1065, 1136, 1420, 1704, 2130, 2840, 3408, 4260, 5680, 8520, 17040, 36353, 72706, 109059, 145412, 181765, 218118, 290824, 363530, 436236, 545295, 581648, 727060, 872472, 1090590, 1454120, 1744944, 2181180, 2581063, 2908240, 4362360, 5162126, 7743189, 8724720, 10324252, 12905315, 15486378, 20648504, 25810630, 30972756, 38715945, 41297008, 51621260, 61945512, 77431890, 103242520, 123891024, 154863780, 206485040, 309727560, 619455120]

約数ペア:

[(1, 619455120), (2, 309727560), (3, 206485040), (4, 154863780), (5, 123891024), (6, 103242520), (8, 77431890), (10, 61945512), (12, 51621260), (15, 41297008), (16, 38715945), (20, 30972756), (24, 25810630), (30, 20648504), (40, 15486378), (48, 12905315), (60, 10324252), (71, 8724720), (80, 7743189), (120, 5162126), (142, 4362360), (213, 2908240), (240, 2581063), (284, 2181180), (355, 1744944), (426, 1454120), (568, 1090590), (710, 872472), (852, 727060), (1065, 581648), (1136, 545295), (1420, 436236), (1704, 363530), (2130, 290824), (2840, 218118), (3408, 181765), (4260, 145412), (5680, 109059), (8520, 72706), (17040, 36353)]