2294820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:106

約数の個数: 144

約数和(自身を含む): 8124480

約数和(自身を除く): 5829660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 30, 33, 36, 38, 44, 45, 55, 57, 60, 61, 66, 76, 90, 95, 99, 110, 114, 122, 132, 165, 171, 180, 183, 190, 198, 209, 220, 228, 244, 285, 305, 330, 342, 366, 380, 396, 418, 495, 549, 570, 610, 627, 660, 671, 684, 732, 836, 855, 915, 990, 1045, 1098, 1140, 1159, 1220, 1254, 1342, 1710, 1830, 1881, 1980, 2013, 2090, 2196, 2318, 2508, 2684, 2745, 3135, 3355, 3420, 3477, 3660, 3762, 4026, 4180, 4636, 5490, 5795, 6039, 6270, 6710, 6954, 7524, 8052, 9405, 10065, 10431, 10980, 11590, 12078, 12540, 12749, 13420, 13908, 17385, 18810, 20130, 20862, 23180, 24156, 25498, 30195, 34770, 37620, 38247, 40260, 41724, 50996, 52155, 60390, 63745, 69540, 76494, 104310, 114741, 120780, 127490, 152988, 191235, 208620, 229482, 254980, 382470, 458964, 573705, 764940, 1147410, 2294820]

約数ペア:

[(1, 2294820), (2, 1147410), (3, 764940), (4, 573705), (5, 458964), (6, 382470), (9, 254980), (10, 229482), (11, 208620), (12, 191235), (15, 152988), (18, 127490), (19, 120780), (20, 114741), (22, 104310), (30, 76494), (33, 69540), (36, 63745), (38, 60390), (44, 52155), (45, 50996), (55, 41724), (57, 40260), (60, 38247), (61, 37620), (66, 34770), (76, 30195), (90, 25498), (95, 24156), (99, 23180), (110, 20862), (114, 20130), (122, 18810), (132, 17385), (165, 13908), (171, 13420), (180, 12749), (183, 12540), (190, 12078), (198, 11590), (209, 10980), (220, 10431), (228, 10065), (244, 9405), (285, 8052), (305, 7524), (330, 6954), (342, 6710), (366, 6270), (380, 6039), (396, 5795), (418, 5490), (495, 4636), (549, 4180), (570, 4026), (610, 3762), (627, 3660), (660, 3477), (671, 3420), (684, 3355), (732, 3135), (836, 2745), (855, 2684), (915, 2508), (990, 2318), (1045, 2196), (1098, 2090), (1140, 2013), (1159, 1980), (1220, 1881), (1254, 1830), (1342, 1710)]