74172960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2711}}^1$

素因数の和:2751

約数の個数: 144

約数和(自身を含む): 266535360

約数和(自身を除く): 192362400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1368, 1440, 1520, 1710, 1824, 2280, 2711, 2736, 3040, 3420, 4560, 5422, 5472, 6840, 8133, 9120, 10844, 13555, 13680, 16266, 21688, 24399, 27110, 27360, 32532, 40665, 43376, 48798, 51509, 54220, 65064, 81330, 86752, 97596, 103018, 108440, 121995, 130128, 154527, 162660, 195192, 206036, 216880, 243990, 257545, 260256, 309054, 325320, 390384, 412072, 433760, 463581, 487980, 515090, 618108, 650640, 772635, 780768, 824144, 927162, 975960, 1030180, 1236216, 1301280, 1545270, 1648288, 1854324, 1951920, 2060360, 2317905, 2472432, 3090540, 3708648, 3903840, 4120720, 4635810, 4944864, 6181080, 7417296, 8241440, 9271620, 12362160, 14834592, 18543240, 24724320, 37086480, 74172960]

約数ペア:

[(1, 74172960), (2, 37086480), (3, 24724320), (4, 18543240), (5, 14834592), (6, 12362160), (8, 9271620), (9, 8241440), (10, 7417296), (12, 6181080), (15, 4944864), (16, 4635810), (18, 4120720), (19, 3903840), (20, 3708648), (24, 3090540), (30, 2472432), (32, 2317905), (36, 2060360), (38, 1951920), (40, 1854324), (45, 1648288), (48, 1545270), (57, 1301280), (60, 1236216), (72, 1030180), (76, 975960), (80, 927162), (90, 824144), (95, 780768), (96, 772635), (114, 650640), (120, 618108), (144, 515090), (152, 487980), (160, 463581), (171, 433760), (180, 412072), (190, 390384), (228, 325320), (240, 309054), (285, 260256), (288, 257545), (304, 243990), (342, 216880), (360, 206036), (380, 195192), (456, 162660), (480, 154527), (570, 130128), (608, 121995), (684, 108440), (720, 103018), (760, 97596), (855, 86752), (912, 81330), (1140, 65064), (1368, 54220), (1440, 51509), (1520, 48798), (1710, 43376), (1824, 40665), (2280, 32532), (2711, 27360), (2736, 27110), (3040, 24399), (3420, 21688), (4560, 16266), (5422, 13680), (5472, 13555), (6840, 10844), (8133, 9120)]