81378600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{5897}}^1$

素因数の和:5939

約数の個数: 96

約数和(自身を含む): 263286720

約数和(自身を除く): 181908120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 25, 30, 40, 46, 50, 60, 69, 75, 92, 100, 115, 120, 138, 150, 184, 200, 230, 276, 300, 345, 460, 552, 575, 600, 690, 920, 1150, 1380, 1725, 2300, 2760, 3450, 4600, 5897, 6900, 11794, 13800, 17691, 23588, 29485, 35382, 47176, 58970, 70764, 88455, 117940, 135631, 141528, 147425, 176910, 235880, 271262, 294850, 353820, 406893, 442275, 542524, 589700, 678155, 707640, 813786, 884550, 1085048, 1179400, 1356310, 1627572, 1769100, 2034465, 2712620, 3255144, 3390775, 3538200, 4068930, 5425240, 6781550, 8137860, 10172325, 13563100, 16275720, 20344650, 27126200, 40689300, 81378600]

約数ペア:

[(1, 81378600), (2, 40689300), (3, 27126200), (4, 20344650), (5, 16275720), (6, 13563100), (8, 10172325), (10, 8137860), (12, 6781550), (15, 5425240), (20, 4068930), (23, 3538200), (24, 3390775), (25, 3255144), (30, 2712620), (40, 2034465), (46, 1769100), (50, 1627572), (60, 1356310), (69, 1179400), (75, 1085048), (92, 884550), (100, 813786), (115, 707640), (120, 678155), (138, 589700), (150, 542524), (184, 442275), (200, 406893), (230, 353820), (276, 294850), (300, 271262), (345, 235880), (460, 176910), (552, 147425), (575, 141528), (600, 135631), (690, 117940), (920, 88455), (1150, 70764), (1380, 58970), (1725, 47176), (2300, 35382), (2760, 29485), (3450, 23588), (4600, 17691), (5897, 13800), (6900, 11794)]