64371960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1097}}^1$

素因数の和:1277

約数の個数: 96

約数和(自身を含む): 210684240

約数和(自身を除く): 146312280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 163, 180, 326, 360, 489, 652, 815, 978, 1097, 1304, 1467, 1630, 1956, 2194, 2445, 2934, 3260, 3291, 3912, 4388, 4890, 5485, 5868, 6520, 6582, 7335, 8776, 9780, 9873, 10970, 11736, 13164, 14670, 16455, 19560, 19746, 21940, 26328, 29340, 32910, 39492, 43880, 49365, 58680, 65820, 78984, 98730, 131640, 178811, 197460, 357622, 394920, 536433, 715244, 894055, 1072866, 1430488, 1609299, 1788110, 2145732, 2682165, 3218598, 3576220, 4291464, 5364330, 6437196, 7152440, 8046495, 10728660, 12874392, 16092990, 21457320, 32185980, 64371960]

約数ペア:

[(1, 64371960), (2, 32185980), (3, 21457320), (4, 16092990), (5, 12874392), (6, 10728660), (8, 8046495), (9, 7152440), (10, 6437196), (12, 5364330), (15, 4291464), (18, 3576220), (20, 3218598), (24, 2682165), (30, 2145732), (36, 1788110), (40, 1609299), (45, 1430488), (60, 1072866), (72, 894055), (90, 715244), (120, 536433), (163, 394920), (180, 357622), (326, 197460), (360, 178811), (489, 131640), (652, 98730), (815, 78984), (978, 65820), (1097, 58680), (1304, 49365), (1467, 43880), (1630, 39492), (1956, 32910), (2194, 29340), (2445, 26328), (2934, 21940), (3260, 19746), (3291, 19560), (3912, 16455), (4388, 14670), (4890, 13164), (5485, 11736), (5868, 10970), (6520, 9873), (6582, 9780), (7335, 8776)]