284621940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{19051}}^1$

素因数の和:19149

約数の個数: 72

約数和(自身を含む): 873800928

約数和(自身を除く): 589178988

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 83, 90, 166, 180, 249, 332, 415, 498, 747, 830, 996, 1245, 1494, 1660, 2490, 2988, 3735, 4980, 7470, 14940, 19051, 38102, 57153, 76204, 95255, 114306, 171459, 190510, 228612, 285765, 342918, 381020, 571530, 685836, 857295, 1143060, 1581233, 1714590, 3162466, 3429180, 4743699, 6324932, 7906165, 9487398, 14231097, 15812330, 18974796, 23718495, 28462194, 31624660, 47436990, 56924388, 71155485, 94873980, 142310970, 284621940]

約数ペア:

[(1, 284621940), (2, 142310970), (3, 94873980), (4, 71155485), (5, 56924388), (6, 47436990), (9, 31624660), (10, 28462194), (12, 23718495), (15, 18974796), (18, 15812330), (20, 14231097), (30, 9487398), (36, 7906165), (45, 6324932), (60, 4743699), (83, 3429180), (90, 3162466), (166, 1714590), (180, 1581233), (249, 1143060), (332, 857295), (415, 685836), (498, 571530), (747, 381020), (830, 342918), (996, 285765), (1245, 228612), (1494, 190510), (1660, 171459), (2490, 114306), (2988, 95255), (3735, 76204), (4980, 57153), (7470, 38102), (14940, 19051)]