740433120

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{31481}}^1$

素因数の和:31513

約数の個数: 144

約数和(自身を含む): 2713244688

約数和(自身を除く): 1972811568

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3360, 3920, 4704, 5880, 7840, 11760, 23520, 31481, 62962, 94443, 125924, 157405, 188886, 220367, 251848, 314810, 377772, 440734, 472215, 503696, 629620, 661101, 755544, 881468, 944430, 1007392, 1101835, 1259240, 1322202, 1511088, 1542569, 1762936, 1888860, 2203670, 2518480, 2644404, 3022176, 3085138, 3305505, 3525872, 3777720, 4407340, 4627707, 5036960, 5288808, 6170276, 6611010, 7051744, 7555440, 7712845, 8814680, 9255414, 10577616, 12340552, 13222020, 15110880, 15425690, 17629360, 18510828, 21155232, 23138535, 24681104, 26444040, 30851380, 35258720, 37021656, 46277070, 49362208, 52888080, 61702760, 74043312, 92554140, 105776160, 123405520, 148086624, 185108280, 246811040, 370216560, 740433120]

約数ペア:

[(1, 740433120), (2, 370216560), (3, 246811040), (4, 185108280), (5, 148086624), (6, 123405520), (7, 105776160), (8, 92554140), (10, 74043312), (12, 61702760), (14, 52888080), (15, 49362208), (16, 46277070), (20, 37021656), (21, 35258720), (24, 30851380), (28, 26444040), (30, 24681104), (32, 23138535), (35, 21155232), (40, 18510828), (42, 17629360), (48, 15425690), (49, 15110880), (56, 13222020), (60, 12340552), (70, 10577616), (80, 9255414), (84, 8814680), (96, 7712845), (98, 7555440), (105, 7051744), (112, 6611010), (120, 6170276), (140, 5288808), (147, 5036960), (160, 4627707), (168, 4407340), (196, 3777720), (210, 3525872), (224, 3305505), (240, 3085138), (245, 3022176), (280, 2644404), (294, 2518480), (336, 2203670), (392, 1888860), (420, 1762936), (480, 1542569), (490, 1511088), (560, 1322202), (588, 1259240), (672, 1101835), (735, 1007392), (784, 944430), (840, 881468), (980, 755544), (1120, 661101), (1176, 629620), (1470, 503696), (1568, 472215), (1680, 440734), (1960, 377772), (2352, 314810), (2940, 251848), (3360, 220367), (3920, 188886), (4704, 157405), (5880, 125924), (7840, 94443), (11760, 62962), (23520, 31481)]