11277180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:136

約数の個数: 144

約数和(自身を含む): 36900864

約数和(自身を除く): 25623684

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 43, 45, 47, 60, 62, 86, 90, 93, 94, 124, 129, 141, 155, 172, 180, 186, 188, 215, 235, 258, 279, 282, 310, 372, 387, 423, 430, 465, 470, 516, 558, 564, 620, 645, 705, 774, 846, 860, 930, 940, 1116, 1290, 1333, 1395, 1410, 1457, 1548, 1692, 1860, 1935, 2021, 2115, 2580, 2666, 2790, 2820, 2914, 3870, 3999, 4042, 4230, 4371, 5332, 5580, 5828, 6063, 6665, 7285, 7740, 7998, 8084, 8460, 8742, 10105, 11997, 12126, 13113, 13330, 14570, 15996, 17484, 18189, 19995, 20210, 21855, 23994, 24252, 26226, 26660, 29140, 30315, 36378, 39990, 40420, 43710, 47988, 52452, 59985, 60630, 62651, 65565, 72756, 79980, 87420, 90945, 119970, 121260, 125302, 131130, 181890, 187953, 239940, 250604, 262260, 313255, 363780, 375906, 563859, 626510, 751812, 939765, 1127718, 1253020, 1879530, 2255436, 2819295, 3759060, 5638590, 11277180]

約数ペア:

[(1, 11277180), (2, 5638590), (3, 3759060), (4, 2819295), (5, 2255436), (6, 1879530), (9, 1253020), (10, 1127718), (12, 939765), (15, 751812), (18, 626510), (20, 563859), (30, 375906), (31, 363780), (36, 313255), (43, 262260), (45, 250604), (47, 239940), (60, 187953), (62, 181890), (86, 131130), (90, 125302), (93, 121260), (94, 119970), (124, 90945), (129, 87420), (141, 79980), (155, 72756), (172, 65565), (180, 62651), (186, 60630), (188, 59985), (215, 52452), (235, 47988), (258, 43710), (279, 40420), (282, 39990), (310, 36378), (372, 30315), (387, 29140), (423, 26660), (430, 26226), (465, 24252), (470, 23994), (516, 21855), (558, 20210), (564, 19995), (620, 18189), (645, 17484), (705, 15996), (774, 14570), (846, 13330), (860, 13113), (930, 12126), (940, 11997), (1116, 10105), (1290, 8742), (1333, 8460), (1395, 8084), (1410, 7998), (1457, 7740), (1548, 7285), (1692, 6665), (1860, 6063), (1935, 5828), (2021, 5580), (2115, 5332), (2580, 4371), (2666, 4230), (2790, 4042), (2820, 3999), (2914, 3870)]