1420718160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{311561}}^1$

素因数の和:311596

約数の個数: 80

約数和(自身を含む): 4636042560

約数和(自身を除く): 3215324400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 311561, 623122, 934683, 1246244, 1557805, 1869366, 2492488, 3115610, 3738732, 4673415, 4984976, 5919659, 6231220, 7477464, 9346830, 11839318, 12462440, 14954928, 17758977, 18693660, 23678636, 24924880, 29598295, 35517954, 37387320, 47357272, 59196590, 71035908, 74774640, 88794885, 94714544, 118393180, 142071816, 177589770, 236786360, 284143632, 355179540, 473572720, 710359080, 1420718160]

約数ペア:

[(1, 1420718160), (2, 710359080), (3, 473572720), (4, 355179540), (5, 284143632), (6, 236786360), (8, 177589770), (10, 142071816), (12, 118393180), (15, 94714544), (16, 88794885), (19, 74774640), (20, 71035908), (24, 59196590), (30, 47357272), (38, 37387320), (40, 35517954), (48, 29598295), (57, 24924880), (60, 23678636), (76, 18693660), (80, 17758977), (95, 14954928), (114, 12462440), (120, 11839318), (152, 9346830), (190, 7477464), (228, 6231220), (240, 5919659), (285, 4984976), (304, 4673415), (380, 3738732), (456, 3115610), (570, 2492488), (760, 1869366), (912, 1557805), (1140, 1246244), (1520, 934683), (2280, 623122), (4560, 311561)]