74542320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5449}}^1$

素因数の和:5487

約数の個数: 120

約数和(自身を含む): 263562000

約数和(自身を除く): 189019680

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, 5449, 6840, 10898, 13680, 16347, 21796, 27245, 32694, 43592, 49041, 54490, 65388, 81735, 87184, 98082, 103531, 108980, 130776, 163470, 196164, 207062, 217960, 245205, 261552, 310593, 326940, 392328, 414124, 435920, 490410, 517655, 621186, 653880, 784656, 828248, 931779, 980820, 1035310, 1242372, 1307760, 1552965, 1656496, 1863558, 1961640, 2070620, 2484744, 3105930, 3727116, 3923280, 4141240, 4658895, 4969488, 6211860, 7454232, 8282480, 9317790, 12423720, 14908464, 18635580, 24847440, 37271160, 74542320]

約数ペア:

[(1, 74542320), (2, 37271160), (3, 24847440), (4, 18635580), (5, 14908464), (6, 12423720), (8, 9317790), (9, 8282480), (10, 7454232), (12, 6211860), (15, 4969488), (16, 4658895), (18, 4141240), (19, 3923280), (20, 3727116), (24, 3105930), (30, 2484744), (36, 2070620), (38, 1961640), (40, 1863558), (45, 1656496), (48, 1552965), (57, 1307760), (60, 1242372), (72, 1035310), (76, 980820), (80, 931779), (90, 828248), (95, 784656), (114, 653880), (120, 621186), (144, 517655), (152, 490410), (171, 435920), (180, 414124), (190, 392328), (228, 326940), (240, 310593), (285, 261552), (304, 245205), (342, 217960), (360, 207062), (380, 196164), (456, 163470), (570, 130776), (684, 108980), (720, 103531), (760, 98082), (855, 87184), (912, 81735), (1140, 65388), (1368, 54490), (1520, 49041), (1710, 43592), (2280, 32694), (2736, 27245), (3420, 21796), (4560, 16347), (5449, 13680), (6840, 10898)]