7879285120

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{103457}}^1$

素因数の和:103500

約数の個数: 128

約数和(自身を含む): 22793866560

約数和(自身を除く): 14914581440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 128, 136, 140, 160, 170, 224, 238, 272, 280, 320, 340, 448, 476, 544, 560, 595, 640, 680, 896, 952, 1088, 1120, 1190, 1360, 1904, 2176, 2240, 2380, 2720, 3808, 4480, 4760, 5440, 7616, 9520, 10880, 15232, 19040, 38080, 76160, 103457, 206914, 413828, 517285, 724199, 827656, 1034570, 1448398, 1655312, 1758769, 2069140, 2896796, 3310624, 3517538, 3620995, 4138280, 5793592, 6621248, 7035076, 7241990, 8276560, 8793845, 11587184, 12311383, 13242496, 14070152, 14483980, 16553120, 17587690, 23174368, 24622766, 28140304, 28967960, 33106240, 35175380, 46348736, 49245532, 56280608, 57935920, 61556915, 66212480, 70350760, 92697472, 98491064, 112561216, 115871840, 123113830, 140701520, 196982128, 225122432, 231743680, 246227660, 281403040, 393964256, 463487360, 492455320, 562806080, 787928512, 984910640, 1125612160, 1575857024, 1969821280, 3939642560, 7879285120]

約数ペア:

[(1, 7879285120), (2, 3939642560), (4, 1969821280), (5, 1575857024), (7, 1125612160), (8, 984910640), (10, 787928512), (14, 562806080), (16, 492455320), (17, 463487360), (20, 393964256), (28, 281403040), (32, 246227660), (34, 231743680), (35, 225122432), (40, 196982128), (56, 140701520), (64, 123113830), (68, 115871840), (70, 112561216), (80, 98491064), (85, 92697472), (112, 70350760), (119, 66212480), (128, 61556915), (136, 57935920), (140, 56280608), (160, 49245532), (170, 46348736), (224, 35175380), (238, 33106240), (272, 28967960), (280, 28140304), (320, 24622766), (340, 23174368), (448, 17587690), (476, 16553120), (544, 14483980), (560, 14070152), (595, 13242496), (640, 12311383), (680, 11587184), (896, 8793845), (952, 8276560), (1088, 7241990), (1120, 7035076), (1190, 6621248), (1360, 5793592), (1904, 4138280), (2176, 3620995), (2240, 3517538), (2380, 3310624), (2720, 2896796), (3808, 2069140), (4480, 1758769), (4760, 1655312), (5440, 1448398), (7616, 1034570), (9520, 827656), (10880, 724199), (15232, 517285), (19040, 413828), (38080, 206914), (76160, 103457)]