45320520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{331}}^1$

素因数の和:515

約数の個数: 128

約数和(自身を含む): 156810240

約数和(自身を除く): 111489720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 163, 168, 210, 280, 326, 331, 420, 489, 652, 662, 815, 840, 978, 993, 1141, 1304, 1324, 1630, 1655, 1956, 1986, 2282, 2317, 2445, 2648, 3260, 3310, 3423, 3912, 3972, 4564, 4634, 4890, 4965, 5705, 6520, 6620, 6846, 6951, 7944, 9128, 9268, 9780, 9930, 11410, 11585, 13240, 13692, 13902, 17115, 18536, 19560, 19860, 22820, 23170, 27384, 27804, 34230, 34755, 39720, 45640, 46340, 53953, 55608, 68460, 69510, 92680, 107906, 136920, 139020, 161859, 215812, 269765, 278040, 323718, 377671, 431624, 539530, 647436, 755342, 809295, 1079060, 1133013, 1294872, 1510684, 1618590, 1888355, 2158120, 2266026, 3021368, 3237180, 3776710, 4532052, 5665065, 6474360, 7553420, 9064104, 11330130, 15106840, 22660260, 45320520]

約数ペア:

[(1, 45320520), (2, 22660260), (3, 15106840), (4, 11330130), (5, 9064104), (6, 7553420), (7, 6474360), (8, 5665065), (10, 4532052), (12, 3776710), (14, 3237180), (15, 3021368), (20, 2266026), (21, 2158120), (24, 1888355), (28, 1618590), (30, 1510684), (35, 1294872), (40, 1133013), (42, 1079060), (56, 809295), (60, 755342), (70, 647436), (84, 539530), (105, 431624), (120, 377671), (140, 323718), (163, 278040), (168, 269765), (210, 215812), (280, 161859), (326, 139020), (331, 136920), (420, 107906), (489, 92680), (652, 69510), (662, 68460), (815, 55608), (840, 53953), (978, 46340), (993, 45640), (1141, 39720), (1304, 34755), (1324, 34230), (1630, 27804), (1655, 27384), (1956, 23170), (1986, 22820), (2282, 19860), (2317, 19560), (2445, 18536), (2648, 17115), (3260, 13902), (3310, 13692), (3423, 13240), (3912, 11585), (3972, 11410), (4564, 9930), (4634, 9780), (4890, 9268), (4965, 9128), (5705, 7944), (6520, 6951), (6620, 6846)]