65460780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4723}}^1$

素因数の和:4756

約数の個数: 144

約数和(自身を含む): 247613184

約数和(自身を除く): 182152404

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 252, 308, 315, 330, 385, 396, 420, 462, 495, 630, 660, 693, 770, 924, 990, 1155, 1260, 1386, 1540, 1980, 2310, 2772, 3465, 4620, 4723, 6930, 9446, 13860, 14169, 18892, 23615, 28338, 33061, 42507, 47230, 51953, 56676, 66122, 70845, 85014, 94460, 99183, 103906, 132244, 141690, 155859, 165305, 170028, 198366, 207812, 212535, 259765, 283380, 297549, 311718, 330610, 363671, 396732, 425070, 467577, 495915, 519530, 595098, 623436, 661220, 727342, 779295, 850140, 935154, 991830, 1039060, 1091013, 1190196, 1454684, 1487745, 1558590, 1818355, 1870308, 1983660, 2182026, 2337885, 2975490, 3117180, 3273039, 3636710, 4364052, 4675770, 5455065, 5950980, 6546078, 7273420, 9351540, 10910130, 13092156, 16365195, 21820260, 32730390, 65460780]

約数ペア:

[(1, 65460780), (2, 32730390), (3, 21820260), (4, 16365195), (5, 13092156), (6, 10910130), (7, 9351540), (9, 7273420), (10, 6546078), (11, 5950980), (12, 5455065), (14, 4675770), (15, 4364052), (18, 3636710), (20, 3273039), (21, 3117180), (22, 2975490), (28, 2337885), (30, 2182026), (33, 1983660), (35, 1870308), (36, 1818355), (42, 1558590), (44, 1487745), (45, 1454684), (55, 1190196), (60, 1091013), (63, 1039060), (66, 991830), (70, 935154), (77, 850140), (84, 779295), (90, 727342), (99, 661220), (105, 623436), (110, 595098), (126, 519530), (132, 495915), (140, 467577), (154, 425070), (165, 396732), (180, 363671), (198, 330610), (210, 311718), (220, 297549), (231, 283380), (252, 259765), (308, 212535), (315, 207812), (330, 198366), (385, 170028), (396, 165305), (420, 155859), (462, 141690), (495, 132244), (630, 103906), (660, 99183), (693, 94460), (770, 85014), (924, 70845), (990, 66122), (1155, 56676), (1260, 51953), (1386, 47230), (1540, 42507), (1980, 33061), (2310, 28338), (2772, 23615), (3465, 18892), (4620, 14169), (4723, 13860), (6930, 9446)]