9935758980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{7885523}}^1$

素因数の和:7885545

約数の個数: 72

約数和(自身を含む): 34443968832

約数和(自身を除く): 24508209852

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, 7885523, 15771046, 23656569, 31542092, 39427615, 47313138, 55198661, 70969707, 78855230, 94626276, 110397322, 118282845, 141939414, 157710460, 165595983, 220794644, 236565690, 275993305, 283878828, 331191966, 354848535, 473131380, 496787949, 551986610, 662383932, 709697070, 827979915, 993575898, 1103973220, 1419394140, 1655959830, 1987151796, 2483939745, 3311919660, 4967879490, 9935758980]

約数ペア:

[(1, 9935758980), (2, 4967879490), (3, 3311919660), (4, 2483939745), (5, 1987151796), (6, 1655959830), (7, 1419394140), (9, 1103973220), (10, 993575898), (12, 827979915), (14, 709697070), (15, 662383932), (18, 551986610), (20, 496787949), (21, 473131380), (28, 354848535), (30, 331191966), (35, 283878828), (36, 275993305), (42, 236565690), (45, 220794644), (60, 165595983), (63, 157710460), (70, 141939414), (84, 118282845), (90, 110397322), (105, 94626276), (126, 78855230), (140, 70969707), (180, 55198661), (210, 47313138), (252, 39427615), (315, 31542092), (420, 23656569), (630, 15771046), (1260, 7885523)]