9820980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1399}}^1$

素因数の和:1430

約数の個数: 96

約数和(自身を含む): 32928000

約数和(自身を除く): 23107020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1399, 1404, 1755, 2340, 2798, 3510, 4197, 5596, 6995, 7020, 8394, 12591, 13990, 16788, 18187, 20985, 25182, 27980, 36374, 37773, 41970, 50364, 54561, 62955, 72748, 75546, 83940, 90935, 109122, 125910, 151092, 163683, 181870, 188865, 218244, 251820, 272805, 327366, 363740, 377730, 491049, 545610, 654732, 755460, 818415, 982098, 1091220, 1636830, 1964196, 2455245, 3273660, 4910490, 9820980]

約数ペア:

[(1, 9820980), (2, 4910490), (3, 3273660), (4, 2455245), (5, 1964196), (6, 1636830), (9, 1091220), (10, 982098), (12, 818415), (13, 755460), (15, 654732), (18, 545610), (20, 491049), (26, 377730), (27, 363740), (30, 327366), (36, 272805), (39, 251820), (45, 218244), (52, 188865), (54, 181870), (60, 163683), (65, 151092), (78, 125910), (90, 109122), (108, 90935), (117, 83940), (130, 75546), (135, 72748), (156, 62955), (180, 54561), (195, 50364), (234, 41970), (260, 37773), (270, 36374), (351, 27980), (390, 25182), (468, 20985), (540, 18187), (585, 16788), (702, 13990), (780, 12591), (1170, 8394), (1399, 7020), (1404, 6995), (1755, 5596), (2340, 4197), (2798, 3510)]