430077720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{19801}}^1$

素因数の和:19996

約数の個数: 64

約数和(自身を含む): 1297427040

約数和(自身を除く): 867349320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 181, 362, 543, 724, 905, 1086, 1448, 1810, 2172, 2715, 3620, 4344, 5430, 7240, 10860, 19801, 21720, 39602, 59403, 79204, 99005, 118806, 158408, 198010, 237612, 297015, 396020, 475224, 594030, 792040, 1188060, 2376120, 3583981, 7167962, 10751943, 14335924, 17919905, 21503886, 28671848, 35839810, 43007772, 53759715, 71679620, 86015544, 107519430, 143359240, 215038860, 430077720]

約数ペア:

[(1, 430077720), (2, 215038860), (3, 143359240), (4, 107519430), (5, 86015544), (6, 71679620), (8, 53759715), (10, 43007772), (12, 35839810), (15, 28671848), (20, 21503886), (24, 17919905), (30, 14335924), (40, 10751943), (60, 7167962), (120, 3583981), (181, 2376120), (362, 1188060), (543, 792040), (724, 594030), (905, 475224), (1086, 396020), (1448, 297015), (1810, 237612), (2172, 198010), (2715, 158408), (3620, 118806), (4344, 99005), (5430, 79204), (7240, 59403), (10860, 39602), (19801, 21720)]