25387920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{953}}^1$

素因数の和:1009

約数の個数: 120

約数和(自身を含む): 87657336

約数和(自身を除く): 62269416

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 111, 120, 144, 148, 180, 185, 222, 240, 296, 333, 360, 370, 444, 555, 592, 666, 720, 740, 888, 953, 1110, 1332, 1480, 1665, 1776, 1906, 2220, 2664, 2859, 2960, 3330, 3812, 4440, 4765, 5328, 5718, 6660, 7624, 8577, 8880, 9530, 11436, 13320, 14295, 15248, 17154, 19060, 22872, 26640, 28590, 34308, 35261, 38120, 42885, 45744, 57180, 68616, 70522, 76240, 85770, 105783, 114360, 137232, 141044, 171540, 176305, 211566, 228720, 282088, 317349, 343080, 352610, 423132, 528915, 564176, 634698, 686160, 705220, 846264, 1057830, 1269396, 1410440, 1586745, 1692528, 2115660, 2538792, 2820880, 3173490, 4231320, 5077584, 6346980, 8462640, 12693960, 25387920]

約数ペア:

[(1, 25387920), (2, 12693960), (3, 8462640), (4, 6346980), (5, 5077584), (6, 4231320), (8, 3173490), (9, 2820880), (10, 2538792), (12, 2115660), (15, 1692528), (16, 1586745), (18, 1410440), (20, 1269396), (24, 1057830), (30, 846264), (36, 705220), (37, 686160), (40, 634698), (45, 564176), (48, 528915), (60, 423132), (72, 352610), (74, 343080), (80, 317349), (90, 282088), (111, 228720), (120, 211566), (144, 176305), (148, 171540), (180, 141044), (185, 137232), (222, 114360), (240, 105783), (296, 85770), (333, 76240), (360, 70522), (370, 68616), (444, 57180), (555, 45744), (592, 42885), (666, 38120), (720, 35261), (740, 34308), (888, 28590), (953, 26640), (1110, 22872), (1332, 19060), (1480, 17154), (1665, 15248), (1776, 14295), (1906, 13320), (2220, 11436), (2664, 9530), (2859, 8880), (2960, 8577), (3330, 7624), (3812, 6660), (4440, 5718), (4765, 5328)]