641939040

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8741}}^1$

素因数の和:8782

約数の個数: 192

約数和(自身を含む): 2379222720

約数和(自身を除く): 1737283680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 85, 90, 96, 102, 108, 120, 135, 136, 144, 153, 160, 170, 180, 204, 216, 240, 255, 270, 272, 288, 306, 340, 360, 408, 432, 459, 480, 510, 540, 544, 612, 680, 720, 765, 816, 864, 918, 1020, 1080, 1224, 1360, 1440, 1530, 1632, 1836, 2040, 2160, 2295, 2448, 2720, 3060, 3672, 4080, 4320, 4590, 4896, 6120, 7344, 8160, 8741, 9180, 12240, 14688, 17482, 18360, 24480, 26223, 34964, 36720, 43705, 52446, 69928, 73440, 78669, 87410, 104892, 131115, 139856, 148597, 157338, 174820, 209784, 236007, 262230, 279712, 297194, 314676, 349640, 393345, 419568, 445791, 472014, 524460, 594388, 629352, 699280, 742985, 786690, 839136, 891582, 944028, 1048920, 1180035, 1188776, 1258704, 1337373, 1398560, 1485970, 1573380, 1783164, 1888056, 2097840, 2228955, 2360070, 2377552, 2517408, 2674746, 2971940, 3146760, 3566328, 3776112, 4012119, 4195680, 4457910, 4720140, 4755104, 5349492, 5943880, 6293520, 6686865, 7132656, 7552224, 8024238, 8915820, 9440280, 10698984, 11887760, 12587040, 13373730, 14265312, 16048476, 17831640, 18880560, 20060595, 21397968, 23775520, 26747460, 32096952, 35663280, 37761120, 40121190, 42795936, 53494920, 64193904, 71326560, 80242380, 106989840, 128387808, 160484760, 213979680, 320969520, 641939040]

約数ペア:

[(1, 641939040), (2, 320969520), (3, 213979680), (4, 160484760), (5, 128387808), (6, 106989840), (8, 80242380), (9, 71326560), (10, 64193904), (12, 53494920), (15, 42795936), (16, 40121190), (17, 37761120), (18, 35663280), (20, 32096952), (24, 26747460), (27, 23775520), (30, 21397968), (32, 20060595), (34, 18880560), (36, 17831640), (40, 16048476), (45, 14265312), (48, 13373730), (51, 12587040), (54, 11887760), (60, 10698984), (68, 9440280), (72, 8915820), (80, 8024238), (85, 7552224), (90, 7132656), (96, 6686865), (102, 6293520), (108, 5943880), (120, 5349492), (135, 4755104), (136, 4720140), (144, 4457910), (153, 4195680), (160, 4012119), (170, 3776112), (180, 3566328), (204, 3146760), (216, 2971940), (240, 2674746), (255, 2517408), (270, 2377552), (272, 2360070), (288, 2228955), (306, 2097840), (340, 1888056), (360, 1783164), (408, 1573380), (432, 1485970), (459, 1398560), (480, 1337373), (510, 1258704), (540, 1188776), (544, 1180035), (612, 1048920), (680, 944028), (720, 891582), (765, 839136), (816, 786690), (864, 742985), (918, 699280), (1020, 629352), (1080, 594388), (1224, 524460), (1360, 472014), (1440, 445791), (1530, 419568), (1632, 393345), (1836, 349640), (2040, 314676), (2160, 297194), (2295, 279712), (2448, 262230), (2720, 236007), (3060, 209784), (3672, 174820), (4080, 157338), (4320, 148597), (4590, 139856), (4896, 131115), (6120, 104892), (7344, 87410), (8160, 78669), (8741, 73440), (9180, 69928), (12240, 52446), (14688, 43705), (17482, 36720), (18360, 34964), (24480, 26223)]