2012489640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{7907}}^1$

素因数の和:8032

約数の個数: 192

約数和(自身を含む): 7549925760

約数和(自身を除く): 5537436120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 101, 105, 120, 126, 140, 168, 180, 202, 210, 252, 280, 303, 315, 360, 404, 420, 504, 505, 606, 630, 707, 808, 840, 909, 1010, 1212, 1260, 1414, 1515, 1818, 2020, 2121, 2424, 2520, 2828, 3030, 3535, 3636, 4040, 4242, 4545, 5656, 6060, 6363, 7070, 7272, 7907, 8484, 9090, 10605, 12120, 12726, 14140, 15814, 16968, 18180, 21210, 23721, 25452, 28280, 31628, 31815, 36360, 39535, 42420, 47442, 50904, 55349, 63256, 63630, 71163, 79070, 84840, 94884, 110698, 118605, 127260, 142326, 158140, 166047, 189768, 221396, 237210, 254520, 276745, 284652, 316280, 332094, 355815, 442792, 474420, 498141, 553490, 569304, 664188, 711630, 798607, 830235, 948840, 996282, 1106980, 1328376, 1423260, 1597214, 1660470, 1992564, 2213960, 2395821, 2490705, 2846520, 3194428, 3320940, 3985128, 3993035, 4791642, 4981410, 5590249, 6388856, 6641880, 7187463, 7986070, 9583284, 9962820, 11180498, 11979105, 14374926, 15972140, 16770747, 19166568, 19925640, 22360996, 23958210, 27951245, 28749852, 31944280, 33541494, 35937315, 44721992, 47916420, 50312241, 55902490, 57499704, 67082988, 71874630, 83853735, 95832840, 100624482, 111804980, 134165976, 143749260, 167707470, 201248964, 223609960, 251561205, 287498520, 335414940, 402497928, 503122410, 670829880, 1006244820, 2012489640]

約数ペア:

[(1, 2012489640), (2, 1006244820), (3, 670829880), (4, 503122410), (5, 402497928), (6, 335414940), (7, 287498520), (8, 251561205), (9, 223609960), (10, 201248964), (12, 167707470), (14, 143749260), (15, 134165976), (18, 111804980), (20, 100624482), (21, 95832840), (24, 83853735), (28, 71874630), (30, 67082988), (35, 57499704), (36, 55902490), (40, 50312241), (42, 47916420), (45, 44721992), (56, 35937315), (60, 33541494), (63, 31944280), (70, 28749852), (72, 27951245), (84, 23958210), (90, 22360996), (101, 19925640), (105, 19166568), (120, 16770747), (126, 15972140), (140, 14374926), (168, 11979105), (180, 11180498), (202, 9962820), (210, 9583284), (252, 7986070), (280, 7187463), (303, 6641880), (315, 6388856), (360, 5590249), (404, 4981410), (420, 4791642), (504, 3993035), (505, 3985128), (606, 3320940), (630, 3194428), (707, 2846520), (808, 2490705), (840, 2395821), (909, 2213960), (1010, 1992564), (1212, 1660470), (1260, 1597214), (1414, 1423260), (1515, 1328376), (1818, 1106980), (2020, 996282), (2121, 948840), (2424, 830235), (2520, 798607), (2828, 711630), (3030, 664188), (3535, 569304), (3636, 553490), (4040, 498141), (4242, 474420), (4545, 442792), (5656, 355815), (6060, 332094), (6363, 316280), (7070, 284652), (7272, 276745), (7907, 254520), (8484, 237210), (9090, 221396), (10605, 189768), (12120, 166047), (12726, 158140), (14140, 142326), (15814, 127260), (16968, 118605), (18180, 110698), (21210, 94884), (23721, 84840), (25452, 79070), (28280, 71163), (31628, 63630), (31815, 63256), (36360, 55349), (39535, 50904), (42420, 47442)]