189627120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2557}}^1$

素因数の和:2679

約数の個数: 120

約数和(自身を含む): 643265376

約数和(自身を除く): 453638256

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 103, 120, 144, 180, 206, 240, 309, 360, 412, 515, 618, 720, 824, 927, 1030, 1236, 1545, 1648, 1854, 2060, 2472, 2557, 3090, 3708, 4120, 4635, 4944, 5114, 6180, 7416, 7671, 8240, 9270, 10228, 12360, 12785, 14832, 15342, 18540, 20456, 23013, 24720, 25570, 30684, 37080, 38355, 40912, 46026, 51140, 61368, 74160, 76710, 92052, 102280, 115065, 122736, 153420, 184104, 204560, 230130, 263371, 306840, 368208, 460260, 526742, 613680, 790113, 920520, 1053484, 1316855, 1580226, 1841040, 2106968, 2370339, 2633710, 3160452, 3950565, 4213936, 4740678, 5267420, 6320904, 7901130, 9481356, 10534840, 11851695, 12641808, 15802260, 18962712, 21069680, 23703390, 31604520, 37925424, 47406780, 63209040, 94813560, 189627120]

約数ペア:

[(1, 189627120), (2, 94813560), (3, 63209040), (4, 47406780), (5, 37925424), (6, 31604520), (8, 23703390), (9, 21069680), (10, 18962712), (12, 15802260), (15, 12641808), (16, 11851695), (18, 10534840), (20, 9481356), (24, 7901130), (30, 6320904), (36, 5267420), (40, 4740678), (45, 4213936), (48, 3950565), (60, 3160452), (72, 2633710), (80, 2370339), (90, 2106968), (103, 1841040), (120, 1580226), (144, 1316855), (180, 1053484), (206, 920520), (240, 790113), (309, 613680), (360, 526742), (412, 460260), (515, 368208), (618, 306840), (720, 263371), (824, 230130), (927, 204560), (1030, 184104), (1236, 153420), (1545, 122736), (1648, 115065), (1854, 102280), (2060, 92052), (2472, 76710), (2557, 74160), (3090, 61368), (3708, 51140), (4120, 46026), (4635, 40912), (4944, 38355), (5114, 37080), (6180, 30684), (7416, 25570), (7671, 24720), (8240, 23013), (9270, 20456), (10228, 18540), (12360, 15342), (12785, 14832)]