120865040

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{883}}^1$

素因数の和:984

約数の個数: 80

約数和(自身を含む): 295963200

約数和(自身を除く): 175098160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 59, 80, 116, 118, 145, 232, 236, 290, 295, 464, 472, 580, 590, 883, 944, 1160, 1180, 1711, 1766, 2320, 2360, 3422, 3532, 4415, 4720, 6844, 7064, 8555, 8830, 13688, 14128, 17110, 17660, 25607, 27376, 34220, 35320, 51214, 52097, 68440, 70640, 102428, 104194, 128035, 136880, 204856, 208388, 256070, 260485, 409712, 416776, 512140, 520970, 833552, 1024280, 1041940, 1510813, 2048560, 2083880, 3021626, 4167760, 6043252, 7554065, 12086504, 15108130, 24173008, 30216260, 60432520, 120865040]

約数ペア:

[(1, 120865040), (2, 60432520), (4, 30216260), (5, 24173008), (8, 15108130), (10, 12086504), (16, 7554065), (20, 6043252), (29, 4167760), (40, 3021626), (58, 2083880), (59, 2048560), (80, 1510813), (116, 1041940), (118, 1024280), (145, 833552), (232, 520970), (236, 512140), (290, 416776), (295, 409712), (464, 260485), (472, 256070), (580, 208388), (590, 204856), (883, 136880), (944, 128035), (1160, 104194), (1180, 102428), (1711, 70640), (1766, 68440), (2320, 52097), (2360, 51214), (3422, 35320), (3532, 34220), (4415, 27376), (4720, 25607), (6844, 17660), (7064, 17110), (8555, 14128), (8830, 13688)]