38077920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{853}}^1$

素因数の和:905

約数の個数: 144

約数和(自身を含む): 134289792

約数和(自身を除く): 96211872

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 240, 248, 279, 288, 310, 360, 372, 465, 480, 496, 558, 620, 720, 744, 853, 930, 992, 1116, 1240, 1395, 1440, 1488, 1706, 1860, 2232, 2480, 2559, 2790, 2976, 3412, 3720, 4265, 4464, 4960, 5118, 5580, 6824, 7440, 7677, 8530, 8928, 10236, 11160, 12795, 13648, 14880, 15354, 17060, 20472, 22320, 25590, 26443, 27296, 30708, 34120, 38385, 40944, 44640, 51180, 52886, 61416, 68240, 76770, 79329, 81888, 102360, 105772, 122832, 132215, 136480, 153540, 158658, 204720, 211544, 237987, 245664, 264430, 307080, 317316, 396645, 409440, 423088, 475974, 528860, 614160, 634632, 793290, 846176, 951948, 1057720, 1189935, 1228320, 1269264, 1586580, 1903896, 2115440, 2379870, 2538528, 3173160, 3807792, 4230880, 4759740, 6346320, 7615584, 9519480, 12692640, 19038960, 38077920]

約数ペア:

[(1, 38077920), (2, 19038960), (3, 12692640), (4, 9519480), (5, 7615584), (6, 6346320), (8, 4759740), (9, 4230880), (10, 3807792), (12, 3173160), (15, 2538528), (16, 2379870), (18, 2115440), (20, 1903896), (24, 1586580), (30, 1269264), (31, 1228320), (32, 1189935), (36, 1057720), (40, 951948), (45, 846176), (48, 793290), (60, 634632), (62, 614160), (72, 528860), (80, 475974), (90, 423088), (93, 409440), (96, 396645), (120, 317316), (124, 307080), (144, 264430), (155, 245664), (160, 237987), (180, 211544), (186, 204720), (240, 158658), (248, 153540), (279, 136480), (288, 132215), (310, 122832), (360, 105772), (372, 102360), (465, 81888), (480, 79329), (496, 76770), (558, 68240), (620, 61416), (720, 52886), (744, 51180), (853, 44640), (930, 40944), (992, 38385), (1116, 34120), (1240, 30708), (1395, 27296), (1440, 26443), (1488, 25590), (1706, 22320), (1860, 20472), (2232, 17060), (2480, 15354), (2559, 14880), (2790, 13648), (2976, 12795), (3412, 11160), (3720, 10236), (4265, 8928), (4464, 8530), (4960, 7677), (5118, 7440), (5580, 6824)]