15565560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6827}}^1$

素因数の和:6860

約数の個数: 64

約数和(自身を含む): 49161600

約数和(自身を除く): 33596040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 6827, 13654, 20481, 27308, 34135, 40962, 54616, 68270, 81924, 102405, 129713, 136540, 163848, 204810, 259426, 273080, 389139, 409620, 518852, 648565, 778278, 819240, 1037704, 1297130, 1556556, 1945695, 2594260, 3113112, 3891390, 5188520, 7782780, 15565560]

約数ペア:

[(1, 15565560), (2, 7782780), (3, 5188520), (4, 3891390), (5, 3113112), (6, 2594260), (8, 1945695), (10, 1556556), (12, 1297130), (15, 1037704), (19, 819240), (20, 778278), (24, 648565), (30, 518852), (38, 409620), (40, 389139), (57, 273080), (60, 259426), (76, 204810), (95, 163848), (114, 136540), (120, 129713), (152, 102405), (190, 81924), (228, 68270), (285, 54616), (380, 40962), (456, 34135), (570, 27308), (760, 20481), (1140, 13654), (2280, 6827)]