12989160

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1$

素因数の和:253

約数の個数: 160

約数和(自身を含む): 46173600

約数和(自身を除く): 33184440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 81, 90, 95, 108, 114, 120, 135, 152, 162, 171, 180, 190, 211, 216, 228, 270, 285, 324, 342, 360, 380, 405, 422, 456, 513, 540, 570, 633, 648, 684, 760, 810, 844, 855, 1026, 1055, 1080, 1140, 1266, 1368, 1539, 1620, 1688, 1710, 1899, 2052, 2110, 2280, 2532, 2565, 3078, 3165, 3240, 3420, 3798, 4009, 4104, 4220, 5064, 5130, 5697, 6156, 6330, 6840, 7596, 7695, 8018, 8440, 9495, 10260, 11394, 12027, 12312, 12660, 15192, 15390, 16036, 17091, 18990, 20045, 20520, 22788, 24054, 25320, 28485, 30780, 32072, 34182, 36081, 37980, 40090, 45576, 48108, 56970, 60135, 61560, 68364, 72162, 75960, 80180, 85455, 96216, 108243, 113940, 120270, 136728, 144324, 160360, 170910, 180405, 216486, 227880, 240540, 288648, 324729, 341820, 360810, 432972, 481080, 541215, 649458, 683640, 721620, 865944, 1082430, 1298916, 1443240, 1623645, 2164860, 2597832, 3247290, 4329720, 6494580, 12989160]

約数ペア:

[(1, 12989160), (2, 6494580), (3, 4329720), (4, 3247290), (5, 2597832), (6, 2164860), (8, 1623645), (9, 1443240), (10, 1298916), (12, 1082430), (15, 865944), (18, 721620), (19, 683640), (20, 649458), (24, 541215), (27, 481080), (30, 432972), (36, 360810), (38, 341820), (40, 324729), (45, 288648), (54, 240540), (57, 227880), (60, 216486), (72, 180405), (76, 170910), (81, 160360), (90, 144324), (95, 136728), (108, 120270), (114, 113940), (120, 108243), (135, 96216), (152, 85455), (162, 80180), (171, 75960), (180, 72162), (190, 68364), (211, 61560), (216, 60135), (228, 56970), (270, 48108), (285, 45576), (324, 40090), (342, 37980), (360, 36081), (380, 34182), (405, 32072), (422, 30780), (456, 28485), (513, 25320), (540, 24054), (570, 22788), (633, 20520), (648, 20045), (684, 18990), (760, 17091), (810, 16036), (844, 15390), (855, 15192), (1026, 12660), (1055, 12312), (1080, 12027), (1140, 11394), (1266, 10260), (1368, 9495), (1539, 8440), (1620, 8018), (1688, 7695), (1710, 7596), (1899, 6840), (2052, 6330), (2110, 6156), (2280, 5697), (2532, 5130), (2565, 5064), (3078, 4220), (3165, 4104), (3240, 4009), (3420, 3798)]