303936720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{55061}}^1$

素因数の和:55100

約数の個数: 80

約数和(自身を含む): 983187072

約数和(自身を除く): 679250352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 55061, 110122, 165183, 220244, 275305, 330366, 440488, 550610, 660732, 825915, 880976, 1101220, 1266403, 1321464, 1651830, 2202440, 2532806, 2642928, 3303660, 3799209, 4404880, 5065612, 6332015, 6607320, 7598418, 10131224, 12664030, 13214640, 15196836, 18996045, 20262448, 25328060, 30393672, 37992090, 50656120, 60787344, 75984180, 101312240, 151968360, 303936720]

約数ペア:

[(1, 303936720), (2, 151968360), (3, 101312240), (4, 75984180), (5, 60787344), (6, 50656120), (8, 37992090), (10, 30393672), (12, 25328060), (15, 20262448), (16, 18996045), (20, 15196836), (23, 13214640), (24, 12664030), (30, 10131224), (40, 7598418), (46, 6607320), (48, 6332015), (60, 5065612), (69, 4404880), (80, 3799209), (92, 3303660), (115, 2642928), (120, 2532806), (138, 2202440), (184, 1651830), (230, 1321464), (240, 1266403), (276, 1101220), (345, 880976), (368, 825915), (460, 660732), (552, 550610), (690, 440488), (920, 330366), (1104, 275305), (1380, 220244), (1840, 165183), (2760, 110122), (5520, 55061)]