6911820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:124

約数の個数: 144

約数和(自身を含む): 23063040

約数和(自身を除く): 16151220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 43, 45, 47, 57, 60, 76, 86, 90, 94, 95, 114, 129, 141, 171, 172, 180, 188, 190, 215, 228, 235, 258, 282, 285, 342, 380, 387, 423, 430, 470, 516, 564, 570, 645, 684, 705, 774, 817, 846, 855, 860, 893, 940, 1140, 1290, 1410, 1548, 1634, 1692, 1710, 1786, 1935, 2021, 2115, 2451, 2580, 2679, 2820, 3268, 3420, 3572, 3870, 4042, 4085, 4230, 4465, 4902, 5358, 6063, 7353, 7740, 8037, 8084, 8170, 8460, 8930, 9804, 10105, 10716, 12126, 12255, 13395, 14706, 16074, 16340, 17860, 18189, 20210, 24252, 24510, 26790, 29412, 30315, 32148, 36378, 36765, 38399, 40185, 40420, 49020, 53580, 60630, 72756, 73530, 76798, 80370, 90945, 115197, 121260, 147060, 153596, 160740, 181890, 191995, 230394, 345591, 363780, 383990, 460788, 575985, 691182, 767980, 1151970, 1382364, 1727955, 2303940, 3455910, 6911820]

約数ペア:

[(1, 6911820), (2, 3455910), (3, 2303940), (4, 1727955), (5, 1382364), (6, 1151970), (9, 767980), (10, 691182), (12, 575985), (15, 460788), (18, 383990), (19, 363780), (20, 345591), (30, 230394), (36, 191995), (38, 181890), (43, 160740), (45, 153596), (47, 147060), (57, 121260), (60, 115197), (76, 90945), (86, 80370), (90, 76798), (94, 73530), (95, 72756), (114, 60630), (129, 53580), (141, 49020), (171, 40420), (172, 40185), (180, 38399), (188, 36765), (190, 36378), (215, 32148), (228, 30315), (235, 29412), (258, 26790), (282, 24510), (285, 24252), (342, 20210), (380, 18189), (387, 17860), (423, 16340), (430, 16074), (470, 14706), (516, 13395), (564, 12255), (570, 12126), (645, 10716), (684, 10105), (705, 9804), (774, 8930), (817, 8460), (846, 8170), (855, 8084), (860, 8037), (893, 7740), (940, 7353), (1140, 6063), (1290, 5358), (1410, 4902), (1548, 4465), (1634, 4230), (1692, 4085), (1710, 4042), (1786, 3870), (1935, 3572), (2021, 3420), (2115, 3268), (2451, 2820), (2580, 2679)]