19264293120

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{51719}}^1$

素因数の和:51840

約数の個数: 144

約数和(自身を含む): 62160819840

約数和(自身を除く): 42896526720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 97, 120, 128, 160, 192, 194, 240, 256, 291, 320, 384, 388, 480, 485, 582, 640, 768, 776, 960, 970, 1164, 1280, 1455, 1552, 1920, 1940, 2328, 2910, 3104, 3840, 3880, 4656, 5820, 6208, 7760, 9312, 11640, 12416, 15520, 18624, 23280, 24832, 31040, 37248, 46560, 51719, 62080, 74496, 93120, 103438, 124160, 155157, 186240, 206876, 258595, 310314, 372480, 413752, 517190, 620628, 775785, 827504, 1034380, 1241256, 1551570, 1655008, 2068760, 2482512, 3103140, 3310016, 4137520, 4965024, 5016743, 6206280, 6620032, 8275040, 9930048, 10033486, 12412560, 13240064, 15050229, 16550080, 19860096, 20066972, 24825120, 25083715, 30100458, 33100160, 39720192, 40133944, 49650240, 50167430, 60200916, 66200320, 75251145, 80267888, 99300480, 100334860, 120401832, 150502290, 160535776, 198600960, 200669720, 240803664, 301004580, 321071552, 401339440, 481607328, 602009160, 642143104, 802678880, 963214656, 1204018320, 1284286208, 1605357760, 1926429312, 2408036640, 3210715520, 3852858624, 4816073280, 6421431040, 9632146560, 19264293120]

約数ペア:

[(1, 19264293120), (2, 9632146560), (3, 6421431040), (4, 4816073280), (5, 3852858624), (6, 3210715520), (8, 2408036640), (10, 1926429312), (12, 1605357760), (15, 1284286208), (16, 1204018320), (20, 963214656), (24, 802678880), (30, 642143104), (32, 602009160), (40, 481607328), (48, 401339440), (60, 321071552), (64, 301004580), (80, 240803664), (96, 200669720), (97, 198600960), (120, 160535776), (128, 150502290), (160, 120401832), (192, 100334860), (194, 99300480), (240, 80267888), (256, 75251145), (291, 66200320), (320, 60200916), (384, 50167430), (388, 49650240), (480, 40133944), (485, 39720192), (582, 33100160), (640, 30100458), (768, 25083715), (776, 24825120), (960, 20066972), (970, 19860096), (1164, 16550080), (1280, 15050229), (1455, 13240064), (1552, 12412560), (1920, 10033486), (1940, 9930048), (2328, 8275040), (2910, 6620032), (3104, 6206280), (3840, 5016743), (3880, 4965024), (4656, 4137520), (5820, 3310016), (6208, 3103140), (7760, 2482512), (9312, 2068760), (11640, 1655008), (12416, 1551570), (15520, 1241256), (18624, 1034380), (23280, 827504), (24832, 775785), (31040, 620628), (37248, 517190), (46560, 413752), (51719, 372480), (62080, 310314), (74496, 258595), (93120, 206876), (103438, 186240), (124160, 155157)]