682290

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^2$

素因数の和:61

約数の個数: 96

約数和(自身を含む): 2194560

約数和(自身を除く): 1512270

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 27, 30, 35, 38, 42, 45, 54, 57, 63, 70, 90, 95, 105, 114, 126, 133, 135, 171, 189, 190, 210, 266, 270, 285, 315, 342, 361, 378, 399, 513, 570, 630, 665, 722, 798, 855, 945, 1026, 1083, 1197, 1330, 1710, 1805, 1890, 1995, 2166, 2394, 2527, 2565, 3249, 3591, 3610, 3990, 5054, 5130, 5415, 5985, 6498, 7182, 7581, 9747, 10830, 11970, 12635, 15162, 16245, 17955, 19494, 22743, 25270, 32490, 35910, 37905, 45486, 48735, 68229, 75810, 97470, 113715, 136458, 227430, 341145, 682290]

約数ペア:

[(1, 682290), (2, 341145), (3, 227430), (5, 136458), (6, 113715), (7, 97470), (9, 75810), (10, 68229), (14, 48735), (15, 45486), (18, 37905), (19, 35910), (21, 32490), (27, 25270), (30, 22743), (35, 19494), (38, 17955), (42, 16245), (45, 15162), (54, 12635), (57, 11970), (63, 10830), (70, 9747), (90, 7581), (95, 7182), (105, 6498), (114, 5985), (126, 5415), (133, 5130), (135, 5054), (171, 3990), (189, 3610), (190, 3591), (210, 3249), (266, 2565), (270, 2527), (285, 2394), (315, 2166), (342, 1995), (361, 1890), (378, 1805), (399, 1710), (513, 1330), (570, 1197), (630, 1083), (665, 1026), (722, 945), (798, 855)]