845460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1$

素因数の和:94

約数の個数: 144

約数和(自身を含む): 3249792

約数和(自身を除く): 2404332

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, 61, 63, 66, 70, 77, 84, 90, 99, 105, 110, 122, 126, 132, 140, 154, 165, 180, 183, 198, 210, 220, 231, 244, 252, 305, 308, 315, 330, 366, 385, 396, 420, 427, 462, 495, 549, 610, 630, 660, 671, 693, 732, 770, 854, 915, 924, 990, 1098, 1155, 1220, 1260, 1281, 1342, 1386, 1540, 1708, 1830, 1980, 2013, 2135, 2196, 2310, 2562, 2684, 2745, 2772, 3355, 3465, 3660, 3843, 4026, 4270, 4620, 4697, 5124, 5490, 6039, 6405, 6710, 6930, 7686, 8052, 8540, 9394, 10065, 10980, 12078, 12810, 13420, 13860, 14091, 15372, 18788, 19215, 20130, 23485, 24156, 25620, 28182, 30195, 38430, 40260, 42273, 46970, 56364, 60390, 70455, 76860, 84546, 93940, 120780, 140910, 169092, 211365, 281820, 422730, 845460]

約数ペア:

[(1, 845460), (2, 422730), (3, 281820), (4, 211365), (5, 169092), (6, 140910), (7, 120780), (9, 93940), (10, 84546), (11, 76860), (12, 70455), (14, 60390), (15, 56364), (18, 46970), (20, 42273), (21, 40260), (22, 38430), (28, 30195), (30, 28182), (33, 25620), (35, 24156), (36, 23485), (42, 20130), (44, 19215), (45, 18788), (55, 15372), (60, 14091), (61, 13860), (63, 13420), (66, 12810), (70, 12078), (77, 10980), (84, 10065), (90, 9394), (99, 8540), (105, 8052), (110, 7686), (122, 6930), (126, 6710), (132, 6405), (140, 6039), (154, 5490), (165, 5124), (180, 4697), (183, 4620), (198, 4270), (210, 4026), (220, 3843), (231, 3660), (244, 3465), (252, 3355), (305, 2772), (308, 2745), (315, 2684), (330, 2562), (366, 2310), (385, 2196), (396, 2135), (420, 2013), (427, 1980), (462, 1830), (495, 1708), (549, 1540), (610, 1386), (630, 1342), (660, 1281), (671, 1260), (693, 1220), (732, 1155), (770, 1098), (854, 990), (915, 924)]