2012450580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{401}}^1\times {\mathrm{569}}^1$

素因数の和:999

約数の個数: 216

約数和(自身を含む): 7131295080

約数和(自身を除く): 5118844500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 401, 420, 441, 490, 569, 588, 630, 735, 802, 882, 980, 1138, 1203, 1260, 1470, 1604, 1707, 1764, 2005, 2205, 2276, 2406, 2807, 2845, 2940, 3414, 3609, 3983, 4010, 4410, 4812, 5121, 5614, 5690, 6015, 6828, 7218, 7966, 8020, 8421, 8535, 8820, 10242, 11228, 11380, 11949, 12030, 14035, 14436, 15932, 16842, 17070, 18045, 19649, 19915, 20484, 23898, 24060, 25263, 25605, 27881, 28070, 33684, 34140, 35847, 36090, 39298, 39830, 42105, 47796, 50526, 51210, 55762, 56140, 58947, 59745, 71694, 72180, 78596, 79660, 83643, 84210, 98245, 101052, 102420, 111524, 117894, 119490, 126315, 139405, 143388, 167286, 168420, 176841, 179235, 196490, 228169, 235788, 238980, 250929, 252630, 278810, 294735, 334572, 353682, 358470, 392980, 418215, 456338, 501858, 505260, 557620, 589470, 684507, 707364, 716940, 836430, 884205, 912676, 1003716, 1140845, 1178940, 1254645, 1369014, 1597183, 1672860, 1768410, 2053521, 2281690, 2509290, 2738028, 3194366, 3422535, 3536820, 4107042, 4563380, 4791549, 5018580, 6388732, 6845070, 7985915, 8214084, 9583098, 10267605, 11180281, 13690140, 14374647, 15971830, 19166196, 20535210, 22360562, 23957745, 28749294, 31943660, 33540843, 41070420, 44721124, 47915490, 55901405, 57498588, 67081686, 71873235, 95830980, 100622529, 111802810, 134163372, 143746470, 167704215, 201245058, 223605620, 287492940, 335408430, 402490116, 503112645, 670816860, 1006225290, 2012450580]

約数ペア:

[(1, 2012450580), (2, 1006225290), (3, 670816860), (4, 503112645), (5, 402490116), (6, 335408430), (7, 287492940), (9, 223605620), (10, 201245058), (12, 167704215), (14, 143746470), (15, 134163372), (18, 111802810), (20, 100622529), (21, 95830980), (28, 71873235), (30, 67081686), (35, 57498588), (36, 55901405), (42, 47915490), (45, 44721124), (49, 41070420), (60, 33540843), (63, 31943660), (70, 28749294), (84, 23957745), (90, 22360562), (98, 20535210), (105, 19166196), (126, 15971830), (140, 14374647), (147, 13690140), (180, 11180281), (196, 10267605), (210, 9583098), (245, 8214084), (252, 7985915), (294, 6845070), (315, 6388732), (401, 5018580), (420, 4791549), (441, 4563380), (490, 4107042), (569, 3536820), (588, 3422535), (630, 3194366), (735, 2738028), (802, 2509290), (882, 2281690), (980, 2053521), (1138, 1768410), (1203, 1672860), (1260, 1597183), (1470, 1369014), (1604, 1254645), (1707, 1178940), (1764, 1140845), (2005, 1003716), (2205, 912676), (2276, 884205), (2406, 836430), (2807, 716940), (2845, 707364), (2940, 684507), (3414, 589470), (3609, 557620), (3983, 505260), (4010, 501858), (4410, 456338), (4812, 418215), (5121, 392980), (5614, 358470), (5690, 353682), (6015, 334572), (6828, 294735), (7218, 278810), (7966, 252630), (8020, 250929), (8421, 238980), (8535, 235788), (8820, 228169), (10242, 196490), (11228, 179235), (11380, 176841), (11949, 168420), (12030, 167286), (14035, 143388), (14436, 139405), (15932, 126315), (16842, 119490), (17070, 117894), (18045, 111524), (19649, 102420), (19915, 101052), (20484, 98245), (23898, 84210), (24060, 83643), (25263, 79660), (25605, 78596), (27881, 72180), (28070, 71694), (33684, 59745), (34140, 58947), (35847, 56140), (36090, 55762), (39298, 51210), (39830, 50526), (42105, 47796)]