788255520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{126323}}^1$

素因数の和:126354

約数の個数: 96

約数和(自身を含む): 2674026432

約数和(自身を除く): 1885770912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 126323, 252646, 378969, 505292, 631615, 757938, 1010584, 1263230, 1515876, 1642199, 1894845, 2021168, 2526460, 3031752, 3284398, 3789690, 4042336, 4926597, 5052920, 6063504, 6568796, 7579380, 8210995, 9853194, 10105840, 12127008, 13137592, 15158760, 16421990, 19706388, 20211680, 24632985, 26275184, 30317520, 32843980, 39412776, 49265970, 52550368, 60635040, 65687960, 78825552, 98531940, 131375920, 157651104, 197063880, 262751840, 394127760, 788255520]

約数ペア:

[(1, 788255520), (2, 394127760), (3, 262751840), (4, 197063880), (5, 157651104), (6, 131375920), (8, 98531940), (10, 78825552), (12, 65687960), (13, 60635040), (15, 52550368), (16, 49265970), (20, 39412776), (24, 32843980), (26, 30317520), (30, 26275184), (32, 24632985), (39, 20211680), (40, 19706388), (48, 16421990), (52, 15158760), (60, 13137592), (65, 12127008), (78, 10105840), (80, 9853194), (96, 8210995), (104, 7579380), (120, 6568796), (130, 6063504), (156, 5052920), (160, 4926597), (195, 4042336), (208, 3789690), (240, 3284398), (260, 3031752), (312, 2526460), (390, 2021168), (416, 1894845), (480, 1642199), (520, 1515876), (624, 1263230), (780, 1010584), (1040, 757938), (1248, 631615), (1560, 505292), (2080, 378969), (3120, 252646), (6240, 126323)]