1947434880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{32719}}^1$

素因数の和:32772

約数の個数: 128

約数和(自身を含む): 6407884800

約数和(自身を除く): 4460449920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 930, 960, 992, 1240, 1488, 1860, 1920, 1984, 2480, 2976, 3720, 3968, 4960, 5952, 7440, 9920, 11904, 14880, 19840, 29760, 32719, 59520, 65438, 98157, 130876, 163595, 196314, 261752, 327190, 392628, 490785, 523504, 654380, 785256, 981570, 1014289, 1047008, 1308760, 1570512, 1963140, 2028578, 2094016, 2617520, 3042867, 3141024, 3926280, 4057156, 4188032, 5071445, 5235040, 6085734, 6282048, 7852560, 8114312, 10142890, 10470080, 12171468, 12564096, 15214335, 15705120, 16228624, 20285780, 20940160, 24342936, 30428670, 31410240, 32457248, 40571560, 48685872, 60857340, 62820480, 64914496, 81143120, 97371744, 121714680, 129828992, 162286240, 194743488, 243429360, 324572480, 389486976, 486858720, 649144960, 973717440, 1947434880]

約数ペア:

[(1, 1947434880), (2, 973717440), (3, 649144960), (4, 486858720), (5, 389486976), (6, 324572480), (8, 243429360), (10, 194743488), (12, 162286240), (15, 129828992), (16, 121714680), (20, 97371744), (24, 81143120), (30, 64914496), (31, 62820480), (32, 60857340), (40, 48685872), (48, 40571560), (60, 32457248), (62, 31410240), (64, 30428670), (80, 24342936), (93, 20940160), (96, 20285780), (120, 16228624), (124, 15705120), (128, 15214335), (155, 12564096), (160, 12171468), (186, 10470080), (192, 10142890), (240, 8114312), (248, 7852560), (310, 6282048), (320, 6085734), (372, 5235040), (384, 5071445), (465, 4188032), (480, 4057156), (496, 3926280), (620, 3141024), (640, 3042867), (744, 2617520), (930, 2094016), (960, 2028578), (992, 1963140), (1240, 1570512), (1488, 1308760), (1860, 1047008), (1920, 1014289), (1984, 981570), (2480, 785256), (2976, 654380), (3720, 523504), (3968, 490785), (4960, 392628), (5952, 327190), (7440, 261752), (9920, 196314), (11904, 163595), (14880, 130876), (19840, 98157), (29760, 65438), (32719, 59520)]