23439000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{601}}^1$

素因数の和:638

約数の個数: 128

約数和(自身を含む): 78886080

約数和(自身を除く): 55447080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 125, 130, 150, 156, 195, 200, 250, 260, 300, 312, 325, 375, 390, 500, 520, 600, 601, 650, 750, 780, 975, 1000, 1202, 1300, 1500, 1560, 1625, 1803, 1950, 2404, 2600, 3000, 3005, 3250, 3606, 3900, 4808, 4875, 6010, 6500, 7212, 7800, 7813, 9015, 9750, 12020, 13000, 14424, 15025, 15626, 18030, 19500, 23439, 24040, 30050, 31252, 36060, 39000, 39065, 45075, 46878, 60100, 62504, 72120, 75125, 78130, 90150, 93756, 117195, 120200, 150250, 156260, 180300, 187512, 195325, 225375, 234390, 300500, 312520, 360600, 390650, 450750, 468780, 585975, 601000, 781300, 901500, 937560, 976625, 1171950, 1562600, 1803000, 1953250, 2343900, 2929875, 3906500, 4687800, 5859750, 7813000, 11719500, 23439000]

約数ペア:

[(1, 23439000), (2, 11719500), (3, 7813000), (4, 5859750), (5, 4687800), (6, 3906500), (8, 2929875), (10, 2343900), (12, 1953250), (13, 1803000), (15, 1562600), (20, 1171950), (24, 976625), (25, 937560), (26, 901500), (30, 781300), (39, 601000), (40, 585975), (50, 468780), (52, 450750), (60, 390650), (65, 360600), (75, 312520), (78, 300500), (100, 234390), (104, 225375), (120, 195325), (125, 187512), (130, 180300), (150, 156260), (156, 150250), (195, 120200), (200, 117195), (250, 93756), (260, 90150), (300, 78130), (312, 75125), (325, 72120), (375, 62504), (390, 60100), (500, 46878), (520, 45075), (600, 39065), (601, 39000), (650, 36060), (750, 31252), (780, 30050), (975, 24040), (1000, 23439), (1202, 19500), (1300, 18030), (1500, 15626), (1560, 15025), (1625, 14424), (1803, 13000), (1950, 12020), (2404, 9750), (2600, 9015), (3000, 7813), (3005, 7800), (3250, 7212), (3606, 6500), (3900, 6010), (4808, 4875)]