6445560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1$

素因数の和:301

約数の個数: 128

約数和(自身を含む): 22291200

約数和(自身を除く): 15845640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 22, 24, 30, 33, 38, 40, 44, 55, 57, 60, 66, 76, 88, 95, 110, 114, 120, 132, 152, 165, 190, 209, 220, 228, 257, 264, 285, 330, 380, 418, 440, 456, 514, 570, 627, 660, 760, 771, 836, 1028, 1045, 1140, 1254, 1285, 1320, 1542, 1672, 2056, 2090, 2280, 2508, 2570, 2827, 3084, 3135, 3855, 4180, 4883, 5016, 5140, 5654, 6168, 6270, 7710, 8360, 8481, 9766, 10280, 11308, 12540, 14135, 14649, 15420, 16962, 19532, 22616, 24415, 25080, 28270, 29298, 30840, 33924, 39064, 42405, 48830, 53713, 56540, 58596, 67848, 73245, 84810, 97660, 107426, 113080, 117192, 146490, 161139, 169620, 195320, 214852, 268565, 292980, 322278, 339240, 429704, 537130, 585960, 644556, 805695, 1074260, 1289112, 1611390, 2148520, 3222780, 6445560]

約数ペア:

[(1, 6445560), (2, 3222780), (3, 2148520), (4, 1611390), (5, 1289112), (6, 1074260), (8, 805695), (10, 644556), (11, 585960), (12, 537130), (15, 429704), (19, 339240), (20, 322278), (22, 292980), (24, 268565), (30, 214852), (33, 195320), (38, 169620), (40, 161139), (44, 146490), (55, 117192), (57, 113080), (60, 107426), (66, 97660), (76, 84810), (88, 73245), (95, 67848), (110, 58596), (114, 56540), (120, 53713), (132, 48830), (152, 42405), (165, 39064), (190, 33924), (209, 30840), (220, 29298), (228, 28270), (257, 25080), (264, 24415), (285, 22616), (330, 19532), (380, 16962), (418, 15420), (440, 14649), (456, 14135), (514, 12540), (570, 11308), (627, 10280), (660, 9766), (760, 8481), (771, 8360), (836, 7710), (1028, 6270), (1045, 6168), (1140, 5654), (1254, 5140), (1285, 5016), (1320, 4883), (1542, 4180), (1672, 3855), (2056, 3135), (2090, 3084), (2280, 2827), (2508, 2570)]