57219960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4007}}^1$

素因数の和:4045

約数の個数: 128

約数和(自身を含む): 207774720

約数和(自身を除く): 150554760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1190, 1428, 1785, 2040, 2380, 2856, 3570, 4007, 4760, 7140, 8014, 12021, 14280, 16028, 20035, 24042, 28049, 32056, 40070, 48084, 56098, 60105, 68119, 80140, 84147, 96168, 112196, 120210, 136238, 140245, 160280, 168294, 204357, 224392, 240420, 272476, 280490, 336588, 340595, 408714, 420735, 476833, 480840, 544952, 560980, 673176, 681190, 817428, 841470, 953666, 1021785, 1121960, 1362380, 1430499, 1634856, 1682940, 1907332, 2043570, 2384165, 2724760, 2860998, 3365880, 3814664, 4087140, 4768330, 5721996, 7152495, 8174280, 9536660, 11443992, 14304990, 19073320, 28609980, 57219960]

約数ペア:

[(1, 57219960), (2, 28609980), (3, 19073320), (4, 14304990), (5, 11443992), (6, 9536660), (7, 8174280), (8, 7152495), (10, 5721996), (12, 4768330), (14, 4087140), (15, 3814664), (17, 3365880), (20, 2860998), (21, 2724760), (24, 2384165), (28, 2043570), (30, 1907332), (34, 1682940), (35, 1634856), (40, 1430499), (42, 1362380), (51, 1121960), (56, 1021785), (60, 953666), (68, 841470), (70, 817428), (84, 681190), (85, 673176), (102, 560980), (105, 544952), (119, 480840), (120, 476833), (136, 420735), (140, 408714), (168, 340595), (170, 336588), (204, 280490), (210, 272476), (238, 240420), (255, 224392), (280, 204357), (340, 168294), (357, 160280), (408, 140245), (420, 136238), (476, 120210), (510, 112196), (595, 96168), (680, 84147), (714, 80140), (840, 68119), (952, 60105), (1020, 56098), (1190, 48084), (1428, 40070), (1785, 32056), (2040, 28049), (2380, 24042), (2856, 20035), (3570, 16028), (4007, 14280), (4760, 12021), (7140, 8014)]