123242580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{241}}^1\times {\mathrm{947}}^1$

素因数の和:1206

約数の個数: 96

約数和(自身を含む): 385418880

約数和(自身を除く): 262176300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 241, 270, 482, 540, 723, 947, 964, 1205, 1446, 1894, 2169, 2410, 2841, 2892, 3615, 3788, 4338, 4735, 4820, 5682, 6507, 7230, 8523, 8676, 9470, 10845, 11364, 13014, 14205, 14460, 17046, 18940, 21690, 25569, 26028, 28410, 32535, 34092, 42615, 43380, 51138, 56820, 65070, 85230, 102276, 127845, 130140, 170460, 228227, 255690, 456454, 511380, 684681, 912908, 1141135, 1369362, 2054043, 2282270, 2738724, 3423405, 4108086, 4564540, 6162129, 6846810, 8216172, 10270215, 12324258, 13693620, 20540430, 24648516, 30810645, 41080860, 61621290, 123242580]

約数ペア:

[(1, 123242580), (2, 61621290), (3, 41080860), (4, 30810645), (5, 24648516), (6, 20540430), (9, 13693620), (10, 12324258), (12, 10270215), (15, 8216172), (18, 6846810), (20, 6162129), (27, 4564540), (30, 4108086), (36, 3423405), (45, 2738724), (54, 2282270), (60, 2054043), (90, 1369362), (108, 1141135), (135, 912908), (180, 684681), (241, 511380), (270, 456454), (482, 255690), (540, 228227), (723, 170460), (947, 130140), (964, 127845), (1205, 102276), (1446, 85230), (1894, 65070), (2169, 56820), (2410, 51138), (2841, 43380), (2892, 42615), (3615, 34092), (3788, 32535), (4338, 28410), (4735, 26028), (4820, 25569), (5682, 21690), (6507, 18940), (7230, 17046), (8523, 14460), (8676, 14205), (9470, 13014), (10845, 11364)]