63372680

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:212

約数の個数: 128

約数和(自身を含む): 172800000

約数和(自身を除く): 109427320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 49, 56, 62, 70, 98, 124, 140, 149, 155, 196, 217, 245, 248, 280, 298, 310, 343, 392, 434, 490, 596, 620, 686, 745, 868, 980, 1043, 1085, 1192, 1240, 1372, 1490, 1519, 1715, 1736, 1960, 2086, 2170, 2744, 2980, 3038, 3430, 4172, 4340, 4619, 5215, 5960, 6076, 6860, 7301, 7595, 8344, 8680, 9238, 10430, 10633, 12152, 13720, 14602, 15190, 18476, 20860, 21266, 23095, 29204, 30380, 32333, 36505, 36952, 41720, 42532, 46190, 51107, 53165, 58408, 60760, 64666, 73010, 85064, 92380, 102214, 106330, 129332, 146020, 161665, 184760, 204428, 212660, 226331, 255535, 258664, 292040, 323330, 408856, 425320, 452662, 511070, 646660, 905324, 1022140, 1131655, 1293320, 1584317, 1810648, 2044280, 2263310, 3168634, 4526620, 6337268, 7921585, 9053240, 12674536, 15843170, 31686340, 63372680]

約数ペア:

[(1, 63372680), (2, 31686340), (4, 15843170), (5, 12674536), (7, 9053240), (8, 7921585), (10, 6337268), (14, 4526620), (20, 3168634), (28, 2263310), (31, 2044280), (35, 1810648), (40, 1584317), (49, 1293320), (56, 1131655), (62, 1022140), (70, 905324), (98, 646660), (124, 511070), (140, 452662), (149, 425320), (155, 408856), (196, 323330), (217, 292040), (245, 258664), (248, 255535), (280, 226331), (298, 212660), (310, 204428), (343, 184760), (392, 161665), (434, 146020), (490, 129332), (596, 106330), (620, 102214), (686, 92380), (745, 85064), (868, 73010), (980, 64666), (1043, 60760), (1085, 58408), (1192, 53165), (1240, 51107), (1372, 46190), (1490, 42532), (1519, 41720), (1715, 36952), (1736, 36505), (1960, 32333), (2086, 30380), (2170, 29204), (2744, 23095), (2980, 21266), (3038, 20860), (3430, 18476), (4172, 15190), (4340, 14602), (4619, 13720), (5215, 12152), (5960, 10633), (6076, 10430), (6860, 9238), (7301, 8680), (7595, 8344)]