12291247440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{898483}}^1$

素因数の和:898521

約数の個数: 120

約数和(自身を含む): 43450686240

約数和(自身を除く): 31159438800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 13680, 898483, 1796966, 2695449, 3593932, 4492415, 5390898, 7187864, 8086347, 8984830, 10781796, 13477245, 14375728, 16172694, 17071177, 17969660, 21563592, 26954490, 32345388, 34142354, 35939320, 40431735, 43127184, 51213531, 53908980, 64690776, 68284708, 71878640, 80863470, 85355885, 102427062, 107817960, 129381552, 136569416, 153640593, 161726940, 170711770, 204854124, 215635920, 256067655, 273138832, 307281186, 323453880, 341423540, 409708248, 512135310, 614562372, 646907760, 682847080, 768202965, 819416496, 1024270620, 1229124744, 1365694160, 1536405930, 2048541240, 2458249488, 3072811860, 4097082480, 6145623720, 12291247440]

約数ペア:

[(1, 12291247440), (2, 6145623720), (3, 4097082480), (4, 3072811860), (5, 2458249488), (6, 2048541240), (8, 1536405930), (9, 1365694160), (10, 1229124744), (12, 1024270620), (15, 819416496), (16, 768202965), (18, 682847080), (19, 646907760), (20, 614562372), (24, 512135310), (30, 409708248), (36, 341423540), (38, 323453880), (40, 307281186), (45, 273138832), (48, 256067655), (57, 215635920), (60, 204854124), (72, 170711770), (76, 161726940), (80, 153640593), (90, 136569416), (95, 129381552), (114, 107817960), (120, 102427062), (144, 85355885), (152, 80863470), (171, 71878640), (180, 68284708), (190, 64690776), (228, 53908980), (240, 51213531), (285, 43127184), (304, 40431735), (342, 35939320), (360, 34142354), (380, 32345388), (456, 26954490), (570, 21563592), (684, 17969660), (720, 17071177), (760, 16172694), (855, 14375728), (912, 13477245), (1140, 10781796), (1368, 8984830), (1520, 8086347), (1710, 7187864), (2280, 5390898), (2736, 4492415), (3420, 3593932), (4560, 2695449), (6840, 1796966), (13680, 898483)]