12440336640

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{170509}}^1$

素因数の和:170552

約数の個数: 144

約数和(自身を含む): 41822692800

約数和(自身を除く): 29382356160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 256, 285, 304, 320, 380, 384, 456, 480, 570, 608, 640, 760, 768, 912, 960, 1140, 1216, 1280, 1520, 1824, 1920, 2280, 2432, 3040, 3648, 3840, 4560, 4864, 6080, 7296, 9120, 12160, 14592, 18240, 24320, 36480, 72960, 170509, 341018, 511527, 682036, 852545, 1023054, 1364072, 1705090, 2046108, 2557635, 2728144, 3239671, 3410180, 4092216, 5115270, 5456288, 6479342, 6820360, 8184432, 9719013, 10230540, 10912576, 12958684, 13640720, 16198355, 16368864, 19438026, 20461080, 21825152, 25917368, 27281440, 32396710, 32737728, 38876052, 40922160, 43650304, 48595065, 51834736, 54562880, 64793420, 65475456, 77752104, 81844320, 97190130, 103669472, 109125760, 129586840, 130950912, 155504208, 163688640, 194380260, 207338944, 218251520, 259173680, 311008416, 327377280, 388760520, 414677888, 518347360, 622016832, 654754560, 777521040, 829355776, 1036694720, 1244033664, 1555042080, 2073389440, 2488067328, 3110084160, 4146778880, 6220168320, 12440336640]

約数ペア:

[(1, 12440336640), (2, 6220168320), (3, 4146778880), (4, 3110084160), (5, 2488067328), (6, 2073389440), (8, 1555042080), (10, 1244033664), (12, 1036694720), (15, 829355776), (16, 777521040), (19, 654754560), (20, 622016832), (24, 518347360), (30, 414677888), (32, 388760520), (38, 327377280), (40, 311008416), (48, 259173680), (57, 218251520), (60, 207338944), (64, 194380260), (76, 163688640), (80, 155504208), (95, 130950912), (96, 129586840), (114, 109125760), (120, 103669472), (128, 97190130), (152, 81844320), (160, 77752104), (190, 65475456), (192, 64793420), (228, 54562880), (240, 51834736), (256, 48595065), (285, 43650304), (304, 40922160), (320, 38876052), (380, 32737728), (384, 32396710), (456, 27281440), (480, 25917368), (570, 21825152), (608, 20461080), (640, 19438026), (760, 16368864), (768, 16198355), (912, 13640720), (960, 12958684), (1140, 10912576), (1216, 10230540), (1280, 9719013), (1520, 8184432), (1824, 6820360), (1920, 6479342), (2280, 5456288), (2432, 5115270), (3040, 4092216), (3648, 3410180), (3840, 3239671), (4560, 2728144), (4864, 2557635), (6080, 2046108), (7296, 1705090), (9120, 1364072), (12160, 1023054), (14592, 852545), (18240, 682036), (24320, 511527), (36480, 341018), (72960, 170509)]