72186030

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{769}}^1$

素因数の和:938

約数の個数: 96

約数和(自身を含む): 216216000

約数和(自身を除く): 144029970

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 149, 210, 298, 315, 447, 630, 745, 769, 894, 1043, 1341, 1490, 1538, 2086, 2235, 2307, 2682, 3129, 3845, 4470, 4614, 5215, 5383, 6258, 6705, 6921, 7690, 9387, 10430, 10766, 11535, 13410, 13842, 15645, 16149, 18774, 23070, 26915, 31290, 32298, 34605, 46935, 48447, 53830, 69210, 80745, 93870, 96894, 114581, 161490, 229162, 242235, 343743, 484470, 572905, 687486, 802067, 1031229, 1145810, 1604134, 1718715, 2062458, 2406201, 3437430, 4010335, 4812402, 5156145, 7218603, 8020670, 10312290, 12031005, 14437206, 24062010, 36093015, 72186030]

約数ペア:

[(1, 72186030), (2, 36093015), (3, 24062010), (5, 14437206), (6, 12031005), (7, 10312290), (9, 8020670), (10, 7218603), (14, 5156145), (15, 4812402), (18, 4010335), (21, 3437430), (30, 2406201), (35, 2062458), (42, 1718715), (45, 1604134), (63, 1145810), (70, 1031229), (90, 802067), (105, 687486), (126, 572905), (149, 484470), (210, 343743), (298, 242235), (315, 229162), (447, 161490), (630, 114581), (745, 96894), (769, 93870), (894, 80745), (1043, 69210), (1341, 53830), (1490, 48447), (1538, 46935), (2086, 34605), (2235, 32298), (2307, 31290), (2682, 26915), (3129, 23070), (3845, 18774), (4470, 16149), (4614, 15645), (5215, 13842), (5383, 13410), (6258, 11535), (6705, 10766), (6921, 10430), (7690, 9387)]