18697802880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{1399}}^1\times {\mathrm{6961}}^1$

素因数の和:8382

約数の個数: 128

約数和(自身を含む): 59650416000

約数和(自身を除く): 40952613120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1399, 1920, 2798, 4197, 5596, 6961, 6995, 8394, 11192, 13922, 13990, 16788, 20883, 20985, 22384, 27844, 27980, 33576, 34805, 41766, 41970, 44768, 55688, 55960, 67152, 69610, 83532, 83940, 89536, 104415, 111376, 111920, 134304, 139220, 167064, 167880, 179072, 208830, 222752, 223840, 268608, 278440, 334128, 335760, 417660, 445504, 447680, 537216, 556880, 668256, 671520, 835320, 891008, 895360, 1113760, 1336512, 1343040, 1670640, 2227520, 2673024, 2686080, 3341280, 4455040, 6682560, 9738439, 13365120, 19476878, 29215317, 38953756, 48692195, 58430634, 77907512, 97384390, 116861268, 146076585, 155815024, 194768780, 233722536, 292153170, 311630048, 389537560, 467445072, 584306340, 623260096, 779075120, 934890144, 1168612680, 1246520192, 1558150240, 1869780288, 2337225360, 3116300480, 3739560576, 4674450720, 6232600960, 9348901440, 18697802880]

約数ペア:

[(1, 18697802880), (2, 9348901440), (3, 6232600960), (4, 4674450720), (5, 3739560576), (6, 3116300480), (8, 2337225360), (10, 1869780288), (12, 1558150240), (15, 1246520192), (16, 1168612680), (20, 934890144), (24, 779075120), (30, 623260096), (32, 584306340), (40, 467445072), (48, 389537560), (60, 311630048), (64, 292153170), (80, 233722536), (96, 194768780), (120, 155815024), (128, 146076585), (160, 116861268), (192, 97384390), (240, 77907512), (320, 58430634), (384, 48692195), (480, 38953756), (640, 29215317), (960, 19476878), (1399, 13365120), (1920, 9738439), (2798, 6682560), (4197, 4455040), (5596, 3341280), (6961, 2686080), (6995, 2673024), (8394, 2227520), (11192, 1670640), (13922, 1343040), (13990, 1336512), (16788, 1113760), (20883, 895360), (20985, 891008), (22384, 835320), (27844, 671520), (27980, 668256), (33576, 556880), (34805, 537216), (41766, 447680), (41970, 445504), (44768, 417660), (55688, 335760), (55960, 334128), (67152, 278440), (69610, 268608), (83532, 223840), (83940, 222752), (89536, 208830), (104415, 179072), (111376, 167880), (111920, 167064), (134304, 139220)]