61503120

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{12203}}^1$

素因数の和:12229

約数の個数: 120

約数和(自身を含む): 236074176

約数和(自身を除く): 174571056

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 12203, 24406, 36609, 48812, 61015, 73218, 85421, 97624, 109827, 122030, 146436, 170842, 183045, 195248, 219654, 244060, 256263, 292872, 341684, 366090, 427105, 439308, 488120, 512526, 549135, 585744, 683368, 732180, 768789, 854210, 878616, 976240, 1025052, 1098270, 1281315, 1366736, 1464360, 1537578, 1708420, 1757232, 2050104, 2196540, 2562630, 2928720, 3075156, 3416840, 3843945, 4100208, 4393080, 5125260, 6150312, 6833680, 7687890, 8786160, 10250520, 12300624, 15375780, 20501040, 30751560, 61503120]

約数ペア:

[(1, 61503120), (2, 30751560), (3, 20501040), (4, 15375780), (5, 12300624), (6, 10250520), (7, 8786160), (8, 7687890), (9, 6833680), (10, 6150312), (12, 5125260), (14, 4393080), (15, 4100208), (16, 3843945), (18, 3416840), (20, 3075156), (21, 2928720), (24, 2562630), (28, 2196540), (30, 2050104), (35, 1757232), (36, 1708420), (40, 1537578), (42, 1464360), (45, 1366736), (48, 1281315), (56, 1098270), (60, 1025052), (63, 976240), (70, 878616), (72, 854210), (80, 768789), (84, 732180), (90, 683368), (105, 585744), (112, 549135), (120, 512526), (126, 488120), (140, 439308), (144, 427105), (168, 366090), (180, 341684), (210, 292872), (240, 256263), (252, 244060), (280, 219654), (315, 195248), (336, 183045), (360, 170842), (420, 146436), (504, 122030), (560, 109827), (630, 97624), (720, 85421), (840, 73218), (1008, 61015), (1260, 48812), (1680, 36609), (2520, 24406), (5040, 12203)]