2303940

素因数分解:

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

素因数の和:121

約数の個数: 96

約数和(自身を含む): 7096320

約数和(自身を除く): 4792380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 43, 47, 57, 60, 76, 86, 94, 95, 114, 129, 141, 172, 188, 190, 215, 228, 235, 258, 282, 285, 380, 430, 470, 516, 564, 570, 645, 705, 817, 860, 893, 940, 1140, 1290, 1410, 1634, 1786, 2021, 2451, 2580, 2679, 2820, 3268, 3572, 4042, 4085, 4465, 4902, 5358, 6063, 8084, 8170, 8930, 9804, 10105, 10716, 12126, 12255, 13395, 16340, 17860, 20210, 24252, 24510, 26790, 30315, 38399, 40420, 49020, 53580, 60630, 76798, 115197, 121260, 153596, 191995, 230394, 383990, 460788, 575985, 767980, 1151970, 2303940]

約数ペア:

[(1, 2303940), (2, 1151970), (3, 767980), (4, 575985), (5, 460788), (6, 383990), (10, 230394), (12, 191995), (15, 153596), (19, 121260), (20, 115197), (30, 76798), (38, 60630), (43, 53580), (47, 49020), (57, 40420), (60, 38399), (76, 30315), (86, 26790), (94, 24510), (95, 24252), (114, 20210), (129, 17860), (141, 16340), (172, 13395), (188, 12255), (190, 12126), (215, 10716), (228, 10105), (235, 9804), (258, 8930), (282, 8170), (285, 8084), (380, 6063), (430, 5358), (470, 4902), (516, 4465), (564, 4085), (570, 4042), (645, 3572), (705, 3268), (817, 2820), (860, 2679), (893, 2580), (940, 2451), (1140, 2021), (1290, 1786), (1410, 1634)]