122878980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{97523}}^1$

素因数の和:97545

約数の個数: 72

約数和(自身を含む): 425984832

約数和(自身を除く): 303105852

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 97523, 195046, 292569, 390092, 487615, 585138, 682661, 877707, 975230, 1170276, 1365322, 1462845, 1755414, 1950460, 2047983, 2730644, 2925690, 3413305, 3510828, 4095966, 4388535, 5851380, 6143949, 6826610, 8191932, 8777070, 10239915, 12287898, 13653220, 17554140, 20479830, 24575796, 30719745, 40959660, 61439490, 122878980]

約数ペア:

[(1, 122878980), (2, 61439490), (3, 40959660), (4, 30719745), (5, 24575796), (6, 20479830), (7, 17554140), (9, 13653220), (10, 12287898), (12, 10239915), (14, 8777070), (15, 8191932), (18, 6826610), (20, 6143949), (21, 5851380), (28, 4388535), (30, 4095966), (35, 3510828), (36, 3413305), (42, 2925690), (45, 2730644), (60, 2047983), (63, 1950460), (70, 1755414), (84, 1462845), (90, 1365322), (105, 1170276), (126, 975230), (140, 877707), (180, 682661), (210, 585138), (252, 487615), (315, 390092), (420, 292569), (630, 195046), (1260, 97523)]