11468940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:156

約数の個数: 144

約数和(自身を含む): 38610432

約数和(自身を除く): 27141492

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 47, 49, 60, 70, 83, 84, 94, 98, 105, 140, 141, 147, 166, 188, 196, 210, 235, 245, 249, 282, 294, 329, 332, 415, 420, 470, 490, 498, 564, 581, 588, 658, 705, 735, 830, 940, 980, 987, 996, 1162, 1245, 1316, 1410, 1470, 1645, 1660, 1743, 1974, 2303, 2324, 2490, 2820, 2905, 2940, 3290, 3486, 3901, 3948, 4067, 4606, 4935, 4980, 5810, 6580, 6909, 6972, 7802, 8134, 8715, 9212, 9870, 11515, 11620, 11703, 12201, 13818, 15604, 16268, 17430, 19505, 19740, 20335, 23030, 23406, 24402, 27307, 27636, 34545, 34860, 39010, 40670, 46060, 46812, 48804, 54614, 58515, 61005, 69090, 78020, 81340, 81921, 109228, 117030, 122010, 136535, 138180, 163842, 191149, 234060, 244020, 273070, 327684, 382298, 409605, 546140, 573447, 764596, 819210, 955745, 1146894, 1638420, 1911490, 2293788, 2867235, 3822980, 5734470, 11468940]

約数ペア:

[(1, 11468940), (2, 5734470), (3, 3822980), (4, 2867235), (5, 2293788), (6, 1911490), (7, 1638420), (10, 1146894), (12, 955745), (14, 819210), (15, 764596), (20, 573447), (21, 546140), (28, 409605), (30, 382298), (35, 327684), (42, 273070), (47, 244020), (49, 234060), (60, 191149), (70, 163842), (83, 138180), (84, 136535), (94, 122010), (98, 117030), (105, 109228), (140, 81921), (141, 81340), (147, 78020), (166, 69090), (188, 61005), (196, 58515), (210, 54614), (235, 48804), (245, 46812), (249, 46060), (282, 40670), (294, 39010), (329, 34860), (332, 34545), (415, 27636), (420, 27307), (470, 24402), (490, 23406), (498, 23030), (564, 20335), (581, 19740), (588, 19505), (658, 17430), (705, 16268), (735, 15604), (830, 13818), (940, 12201), (980, 11703), (987, 11620), (996, 11515), (1162, 9870), (1245, 9212), (1316, 8715), (1410, 8134), (1470, 7802), (1645, 6972), (1660, 6909), (1743, 6580), (1974, 5810), (2303, 4980), (2324, 4935), (2490, 4606), (2820, 4067), (2905, 3948), (2940, 3901), (3290, 3486)]