65375520

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{19457}}^1$

素因数の和:19482

約数の個数: 96

約数和(自身を含む): 235363968

約数和(自身を除く): 169988448

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 19457, 38914, 58371, 77828, 97285, 116742, 136199, 155656, 194570, 233484, 272398, 291855, 311312, 389140, 408597, 466968, 544796, 583710, 622624, 680995, 778280, 817194, 933936, 1089592, 1167420, 1361990, 1556560, 1634388, 1867872, 2042985, 2179184, 2334840, 2723980, 3113120, 3268776, 4085970, 4358368, 4669680, 5447960, 6537552, 8171940, 9339360, 10895920, 13075104, 16343880, 21791840, 32687760, 65375520]

約数ペア:

[(1, 65375520), (2, 32687760), (3, 21791840), (4, 16343880), (5, 13075104), (6, 10895920), (7, 9339360), (8, 8171940), (10, 6537552), (12, 5447960), (14, 4669680), (15, 4358368), (16, 4085970), (20, 3268776), (21, 3113120), (24, 2723980), (28, 2334840), (30, 2179184), (32, 2042985), (35, 1867872), (40, 1634388), (42, 1556560), (48, 1361990), (56, 1167420), (60, 1089592), (70, 933936), (80, 817194), (84, 778280), (96, 680995), (105, 622624), (112, 583710), (120, 544796), (140, 466968), (160, 408597), (168, 389140), (210, 311312), (224, 291855), (240, 272398), (280, 233484), (336, 194570), (420, 155656), (480, 136199), (560, 116742), (672, 97285), (840, 77828), (1120, 58371), (1680, 38914), (3360, 19457)]