1730213880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1\times {\mathrm{751}}^1$

素因数の和:1101

約数の個数: 128

約数和(自身を含む): 5288785920

約数和(自身を除く): 3558572040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 120, 146, 219, 263, 292, 365, 438, 526, 584, 730, 751, 789, 876, 1052, 1095, 1315, 1460, 1502, 1578, 1752, 2104, 2190, 2253, 2630, 2920, 3004, 3156, 3755, 3945, 4380, 4506, 5260, 6008, 6312, 7510, 7890, 8760, 9012, 10520, 11265, 15020, 15780, 18024, 19199, 22530, 30040, 31560, 38398, 45060, 54823, 57597, 76796, 90120, 95995, 109646, 115194, 153592, 164469, 191990, 197513, 219292, 230388, 274115, 287985, 328938, 383980, 395026, 438584, 460776, 548230, 575970, 592539, 657876, 767960, 790052, 822345, 987565, 1096460, 1151940, 1185078, 1315752, 1580104, 1644690, 1975130, 2192920, 2303880, 2370156, 2962695, 3289380, 3950260, 4740312, 5925390, 6578760, 7900520, 11850780, 14418449, 23701560, 28836898, 43255347, 57673796, 72092245, 86510694, 115347592, 144184490, 173021388, 216276735, 288368980, 346042776, 432553470, 576737960, 865106940, 1730213880]

約数ペア:

[(1, 1730213880), (2, 865106940), (3, 576737960), (4, 432553470), (5, 346042776), (6, 288368980), (8, 216276735), (10, 173021388), (12, 144184490), (15, 115347592), (20, 86510694), (24, 72092245), (30, 57673796), (40, 43255347), (60, 28836898), (73, 23701560), (120, 14418449), (146, 11850780), (219, 7900520), (263, 6578760), (292, 5925390), (365, 4740312), (438, 3950260), (526, 3289380), (584, 2962695), (730, 2370156), (751, 2303880), (789, 2192920), (876, 1975130), (1052, 1644690), (1095, 1580104), (1315, 1315752), (1460, 1185078), (1502, 1151940), (1578, 1096460), (1752, 987565), (2104, 822345), (2190, 790052), (2253, 767960), (2630, 657876), (2920, 592539), (3004, 575970), (3156, 548230), (3755, 460776), (3945, 438584), (4380, 395026), (4506, 383980), (5260, 328938), (6008, 287985), (6312, 274115), (7510, 230388), (7890, 219292), (8760, 197513), (9012, 191990), (10520, 164469), (11265, 153592), (15020, 115194), (15780, 109646), (18024, 95995), (19199, 90120), (22530, 76796), (30040, 57597), (31560, 54823), (38398, 45060)]