3546540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:112

約数の個数: 144

約数和(自身を含む): 12186720

約数和(自身を除く): 8640180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 30, 34, 36, 38, 45, 51, 57, 60, 61, 68, 76, 85, 90, 95, 102, 114, 122, 153, 170, 171, 180, 183, 190, 204, 228, 244, 255, 285, 305, 306, 323, 340, 342, 366, 380, 510, 549, 570, 610, 612, 646, 684, 732, 765, 855, 915, 969, 1020, 1037, 1098, 1140, 1159, 1220, 1292, 1530, 1615, 1710, 1830, 1938, 2074, 2196, 2318, 2745, 2907, 3060, 3111, 3230, 3420, 3477, 3660, 3876, 4148, 4636, 4845, 5185, 5490, 5795, 5814, 6222, 6460, 6954, 9333, 9690, 10370, 10431, 10980, 11590, 11628, 12444, 13908, 14535, 15555, 17385, 18666, 19380, 19703, 20740, 20862, 23180, 29070, 31110, 34770, 37332, 39406, 41724, 46665, 52155, 58140, 59109, 62220, 69540, 78812, 93330, 98515, 104310, 118218, 177327, 186660, 197030, 208620, 236436, 295545, 354654, 394060, 591090, 709308, 886635, 1182180, 1773270, 3546540]

約数ペア:

[(1, 3546540), (2, 1773270), (3, 1182180), (4, 886635), (5, 709308), (6, 591090), (9, 394060), (10, 354654), (12, 295545), (15, 236436), (17, 208620), (18, 197030), (19, 186660), (20, 177327), (30, 118218), (34, 104310), (36, 98515), (38, 93330), (45, 78812), (51, 69540), (57, 62220), (60, 59109), (61, 58140), (68, 52155), (76, 46665), (85, 41724), (90, 39406), (95, 37332), (102, 34770), (114, 31110), (122, 29070), (153, 23180), (170, 20862), (171, 20740), (180, 19703), (183, 19380), (190, 18666), (204, 17385), (228, 15555), (244, 14535), (255, 13908), (285, 12444), (305, 11628), (306, 11590), (323, 10980), (340, 10431), (342, 10370), (366, 9690), (380, 9333), (510, 6954), (549, 6460), (570, 6222), (610, 5814), (612, 5795), (646, 5490), (684, 5185), (732, 4845), (765, 4636), (855, 4148), (915, 3876), (969, 3660), (1020, 3477), (1037, 3420), (1098, 3230), (1140, 3111), (1159, 3060), (1220, 2907), (1292, 2745), (1530, 2318), (1615, 2196), (1710, 2074), (1830, 1938)]