643498920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{7417}}^1$

素因数の和:7675

約数の個数: 96

約数和(自身を含む): 2100332520

約数和(自身を除く): 1456833600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 241, 360, 482, 723, 964, 1205, 1446, 1928, 2169, 2410, 2892, 3615, 4338, 4820, 5784, 7230, 7417, 8676, 9640, 10845, 14460, 14834, 17352, 21690, 22251, 28920, 29668, 37085, 43380, 44502, 59336, 66753, 74170, 86760, 89004, 111255, 133506, 148340, 178008, 222510, 267012, 296680, 333765, 445020, 534024, 667530, 890040, 1335060, 1787497, 2670120, 3574994, 5362491, 7149988, 8937485, 10724982, 14299976, 16087473, 17874970, 21449964, 26812455, 32174946, 35749940, 42899928, 53624910, 64349892, 71499880, 80437365, 107249820, 128699784, 160874730, 214499640, 321749460, 643498920]

約数ペア:

[(1, 643498920), (2, 321749460), (3, 214499640), (4, 160874730), (5, 128699784), (6, 107249820), (8, 80437365), (9, 71499880), (10, 64349892), (12, 53624910), (15, 42899928), (18, 35749940), (20, 32174946), (24, 26812455), (30, 21449964), (36, 17874970), (40, 16087473), (45, 14299976), (60, 10724982), (72, 8937485), (90, 7149988), (120, 5362491), (180, 3574994), (241, 2670120), (360, 1787497), (482, 1335060), (723, 890040), (964, 667530), (1205, 534024), (1446, 445020), (1928, 333765), (2169, 296680), (2410, 267012), (2892, 222510), (3615, 178008), (4338, 148340), (4820, 133506), (5784, 111255), (7230, 89004), (7417, 86760), (8676, 74170), (9640, 66753), (10845, 59336), (14460, 44502), (14834, 43380), (17352, 37085), (21690, 29668), (22251, 28920)]