11958354720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{638801}}^1$

素因数の和:638835

約数の個数: 144

約数和(自身を含む): 43947022392

約数和(自身を除く): 31988667672

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 18720, 638801, 1277602, 1916403, 2555204, 3194005, 3832806, 5110408, 5749209, 6388010, 7665612, 8304413, 9582015, 10220816, 11498418, 12776020, 15331224, 16608826, 19164030, 20441632, 22996836, 24913239, 25552040, 28746045, 30662448, 33217652, 38328060, 41522065, 45993672, 49826478, 51104080, 57492090, 61324896, 66435304, 74739717, 76656120, 83044130, 91987344, 99652956, 102208160, 114984180, 124566195, 132870608, 149479434, 153312240, 166088260, 183974688, 199305912, 229968360, 249132390, 265741216, 298958868, 306624480, 332176520, 373698585, 398611824, 459936720, 498264780, 597917736, 664353040, 747397170, 797223648, 919873440, 996529560, 1195835472, 1328706080, 1494794340, 1993059120, 2391670944, 2989588680, 3986118240, 5979177360, 11958354720]

約数ペア:

[(1, 11958354720), (2, 5979177360), (3, 3986118240), (4, 2989588680), (5, 2391670944), (6, 1993059120), (8, 1494794340), (9, 1328706080), (10, 1195835472), (12, 996529560), (13, 919873440), (15, 797223648), (16, 747397170), (18, 664353040), (20, 597917736), (24, 498264780), (26, 459936720), (30, 398611824), (32, 373698585), (36, 332176520), (39, 306624480), (40, 298958868), (45, 265741216), (48, 249132390), (52, 229968360), (60, 199305912), (65, 183974688), (72, 166088260), (78, 153312240), (80, 149479434), (90, 132870608), (96, 124566195), (104, 114984180), (117, 102208160), (120, 99652956), (130, 91987344), (144, 83044130), (156, 76656120), (160, 74739717), (180, 66435304), (195, 61324896), (208, 57492090), (234, 51104080), (240, 49826478), (260, 45993672), (288, 41522065), (312, 38328060), (360, 33217652), (390, 30662448), (416, 28746045), (468, 25552040), (480, 24913239), (520, 22996836), (585, 20441632), (624, 19164030), (720, 16608826), (780, 15331224), (936, 12776020), (1040, 11498418), (1170, 10220816), (1248, 9582015), (1440, 8304413), (1560, 7665612), (1872, 6388010), (2080, 5749209), (2340, 5110408), (3120, 3832806), (3744, 3194005), (4680, 2555204), (6240, 1916403), (9360, 1277602), (18720, 638801)]