1320990624

素因数分解:

$2^5\times 3^2\times {\mathrm{61}}^1\times {\mathrm{75193}}^1$

素因数の和:75270

約数の個数: 72

約数和(自身を含む): 3818200932

約数和(自身を除く): 2497210308

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 61, 72, 96, 122, 144, 183, 244, 288, 366, 488, 549, 732, 976, 1098, 1464, 1952, 2196, 2928, 4392, 5856, 8784, 17568, 75193, 150386, 225579, 300772, 451158, 601544, 676737, 902316, 1203088, 1353474, 1804632, 2406176, 2706948, 3609264, 4586773, 5413896, 7218528, 9173546, 10827792, 13760319, 18347092, 21655584, 27520638, 36694184, 41280957, 55041276, 73388368, 82561914, 110082552, 146776736, 165123828, 220165104, 330247656, 440330208, 660495312, 1320990624]

約数ペア:

[(1, 1320990624), (2, 660495312), (3, 440330208), (4, 330247656), (6, 220165104), (8, 165123828), (9, 146776736), (12, 110082552), (16, 82561914), (18, 73388368), (24, 55041276), (32, 41280957), (36, 36694184), (48, 27520638), (61, 21655584), (72, 18347092), (96, 13760319), (122, 10827792), (144, 9173546), (183, 7218528), (244, 5413896), (288, 4586773), (366, 3609264), (488, 2706948), (549, 2406176), (732, 1804632), (976, 1353474), (1098, 1203088), (1464, 902316), (1952, 676737), (2196, 601544), (2928, 451158), (4392, 300772), (5856, 225579), (8784, 150386), (17568, 75193)]