2153924460

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{28289}}^1$

素因数の和:28357

約数の個数: 120

約数和(自身を含む): 6900949440

約数和(自身を除く): 4747024980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 47, 54, 60, 81, 90, 94, 108, 135, 141, 162, 180, 188, 235, 270, 282, 324, 405, 423, 470, 540, 564, 705, 810, 846, 940, 1269, 1410, 1620, 1692, 2115, 2538, 2820, 3807, 4230, 5076, 6345, 7614, 8460, 12690, 15228, 19035, 25380, 28289, 38070, 56578, 76140, 84867, 113156, 141445, 169734, 254601, 282890, 339468, 424335, 509202, 565780, 763803, 848670, 1018404, 1273005, 1329583, 1527606, 1697340, 2291409, 2546010, 2659166, 3055212, 3819015, 3988749, 4582818, 5092020, 5318332, 6647915, 7638030, 7977498, 9165636, 11457045, 11966247, 13295830, 15276060, 15954996, 19943745, 22914090, 23932494, 26591660, 35898741, 39887490, 45828180, 47864988, 59831235, 71797482, 79774980, 107696223, 119662470, 143594964, 179493705, 215392446, 239324940, 358987410, 430784892, 538481115, 717974820, 1076962230, 2153924460]

約数ペア:

[(1, 2153924460), (2, 1076962230), (3, 717974820), (4, 538481115), (5, 430784892), (6, 358987410), (9, 239324940), (10, 215392446), (12, 179493705), (15, 143594964), (18, 119662470), (20, 107696223), (27, 79774980), (30, 71797482), (36, 59831235), (45, 47864988), (47, 45828180), (54, 39887490), (60, 35898741), (81, 26591660), (90, 23932494), (94, 22914090), (108, 19943745), (135, 15954996), (141, 15276060), (162, 13295830), (180, 11966247), (188, 11457045), (235, 9165636), (270, 7977498), (282, 7638030), (324, 6647915), (405, 5318332), (423, 5092020), (470, 4582818), (540, 3988749), (564, 3819015), (705, 3055212), (810, 2659166), (846, 2546010), (940, 2291409), (1269, 1697340), (1410, 1527606), (1620, 1329583), (1692, 1273005), (2115, 1018404), (2538, 848670), (2820, 763803), (3807, 565780), (4230, 509202), (5076, 424335), (6345, 339468), (7614, 282890), (8460, 254601), (12690, 169734), (15228, 141445), (19035, 113156), (25380, 84867), (28289, 76140), (38070, 56578)]