306735720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{547}}^1\times {\mathrm{4673}}^1$

素因数の和:5234

約数の個数: 64

約数和(自身を含む): 922086720

約数和(自身を除く): 615351000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 547, 1094, 1641, 2188, 2735, 3282, 4376, 4673, 5470, 6564, 8205, 9346, 10940, 13128, 14019, 16410, 18692, 21880, 23365, 28038, 32820, 37384, 46730, 56076, 65640, 70095, 93460, 112152, 140190, 186920, 280380, 560760, 2556131, 5112262, 7668393, 10224524, 12780655, 15336786, 20449048, 25561310, 30673572, 38341965, 51122620, 61347144, 76683930, 102245240, 153367860, 306735720]

約数ペア:

[(1, 306735720), (2, 153367860), (3, 102245240), (4, 76683930), (5, 61347144), (6, 51122620), (8, 38341965), (10, 30673572), (12, 25561310), (15, 20449048), (20, 15336786), (24, 12780655), (30, 10224524), (40, 7668393), (60, 5112262), (120, 2556131), (547, 560760), (1094, 280380), (1641, 186920), (2188, 140190), (2735, 112152), (3282, 93460), (4376, 70095), (4673, 65640), (5470, 56076), (6564, 46730), (8205, 37384), (9346, 32820), (10940, 28038), (13128, 23365), (14019, 21880), (16410, 18692)]