2440147520

素因数分解:

$2^6\times 5^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{619}}^1$

素因数の和:860

約数の個数: 112

約数和(自身を含む): 5926287360

約数和(自身を除く): 3486139840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 97, 127, 160, 194, 254, 320, 388, 485, 508, 619, 635, 776, 970, 1016, 1238, 1270, 1552, 1940, 2032, 2476, 2540, 3095, 3104, 3880, 4064, 4952, 5080, 6190, 6208, 7760, 8128, 9904, 10160, 12319, 12380, 15520, 19808, 20320, 24638, 24760, 31040, 39616, 40640, 49276, 49520, 60043, 61595, 78613, 98552, 99040, 120086, 123190, 157226, 197104, 198080, 240172, 246380, 300215, 314452, 393065, 394208, 480344, 492760, 600430, 628904, 786130, 788416, 960688, 985520, 1200860, 1257808, 1572260, 1921376, 1971040, 2401720, 2515616, 3144520, 3842752, 3942080, 4803440, 5031232, 6289040, 7625461, 9606880, 12578080, 15250922, 19213760, 25156160, 30501844, 38127305, 61003688, 76254610, 122007376, 152509220, 244014752, 305018440, 488029504, 610036880, 1220073760, 2440147520]

約数ペア:

[(1, 2440147520), (2, 1220073760), (4, 610036880), (5, 488029504), (8, 305018440), (10, 244014752), (16, 152509220), (20, 122007376), (32, 76254610), (40, 61003688), (64, 38127305), (80, 30501844), (97, 25156160), (127, 19213760), (160, 15250922), (194, 12578080), (254, 9606880), (320, 7625461), (388, 6289040), (485, 5031232), (508, 4803440), (619, 3942080), (635, 3842752), (776, 3144520), (970, 2515616), (1016, 2401720), (1238, 1971040), (1270, 1921376), (1552, 1572260), (1940, 1257808), (2032, 1200860), (2476, 985520), (2540, 960688), (3095, 788416), (3104, 786130), (3880, 628904), (4064, 600430), (4952, 492760), (5080, 480344), (6190, 394208), (6208, 393065), (7760, 314452), (8128, 300215), (9904, 246380), (10160, 240172), (12319, 198080), (12380, 197104), (15520, 157226), (19808, 123190), (20320, 120086), (24638, 99040), (24760, 98552), (31040, 78613), (39616, 61595), (40640, 60043), (49276, 49520)]