69411480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{397}}^1$

素因数の和:489

約数の個数: 128

約数和(自身を含む): 220078080

約数和(自身を除く): 150666600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 47, 60, 62, 93, 94, 120, 124, 141, 155, 186, 188, 235, 248, 282, 310, 372, 376, 397, 465, 470, 564, 620, 705, 744, 794, 930, 940, 1128, 1191, 1240, 1410, 1457, 1588, 1860, 1880, 1985, 2382, 2820, 2914, 3176, 3720, 3970, 4371, 4764, 5640, 5828, 5955, 7285, 7940, 8742, 9528, 11656, 11910, 12307, 14570, 15880, 17484, 18659, 21855, 23820, 24614, 29140, 34968, 36921, 37318, 43710, 47640, 49228, 55977, 58280, 61535, 73842, 74636, 87420, 93295, 98456, 111954, 123070, 147684, 149272, 174840, 184605, 186590, 223908, 246140, 279885, 295368, 369210, 373180, 447816, 492280, 559770, 578429, 738420, 746360, 1119540, 1156858, 1476840, 1735287, 2239080, 2313716, 2892145, 3470574, 4627432, 5784290, 6941148, 8676435, 11568580, 13882296, 17352870, 23137160, 34705740, 69411480]

約数ペア:

[(1, 69411480), (2, 34705740), (3, 23137160), (4, 17352870), (5, 13882296), (6, 11568580), (8, 8676435), (10, 6941148), (12, 5784290), (15, 4627432), (20, 3470574), (24, 2892145), (30, 2313716), (31, 2239080), (40, 1735287), (47, 1476840), (60, 1156858), (62, 1119540), (93, 746360), (94, 738420), (120, 578429), (124, 559770), (141, 492280), (155, 447816), (186, 373180), (188, 369210), (235, 295368), (248, 279885), (282, 246140), (310, 223908), (372, 186590), (376, 184605), (397, 174840), (465, 149272), (470, 147684), (564, 123070), (620, 111954), (705, 98456), (744, 93295), (794, 87420), (930, 74636), (940, 73842), (1128, 61535), (1191, 58280), (1240, 55977), (1410, 49228), (1457, 47640), (1588, 43710), (1860, 37318), (1880, 36921), (1985, 34968), (2382, 29140), (2820, 24614), (2914, 23820), (3176, 21855), (3720, 18659), (3970, 17484), (4371, 15880), (4764, 14570), (5640, 12307), (5828, 11910), (5955, 11656), (7285, 9528), (7940, 8742)]