77619060

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{15971}}^1$

素因数の和:15995

約数の個数: 72

約数和(自身を含む): 244179936

約数和(自身を除く): 166560876

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 15971, 31942, 47913, 63884, 79855, 95826, 143739, 159710, 191652, 239565, 287478, 319420, 431217, 479130, 574956, 718695, 862434, 958260, 1293651, 1437390, 1724868, 2156085, 2587302, 2874780, 3880953, 4312170, 5174604, 6468255, 7761906, 8624340, 12936510, 15523812, 19404765, 25873020, 38809530, 77619060]

約数ペア:

[(1, 77619060), (2, 38809530), (3, 25873020), (4, 19404765), (5, 15523812), (6, 12936510), (9, 8624340), (10, 7761906), (12, 6468255), (15, 5174604), (18, 4312170), (20, 3880953), (27, 2874780), (30, 2587302), (36, 2156085), (45, 1724868), (54, 1437390), (60, 1293651), (81, 958260), (90, 862434), (108, 718695), (135, 574956), (162, 479130), (180, 431217), (243, 319420), (270, 287478), (324, 239565), (405, 191652), (486, 159710), (540, 143739), (810, 95826), (972, 79855), (1215, 63884), (1620, 47913), (2430, 31942), (4860, 15971)]