61960920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4339}}^1$

素因数の和:4377

約数の個数: 128

約数和(自身を含む): 224985600

約数和(自身を除く): 163024680

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, 4339, 4760, 7140, 8678, 13017, 14280, 17356, 21695, 26034, 30373, 34712, 43390, 52068, 60746, 65085, 73763, 86780, 91119, 104136, 121492, 130170, 147526, 151865, 173560, 182238, 221289, 242984, 260340, 295052, 303730, 364476, 368815, 442578, 455595, 516341, 520680, 590104, 607460, 728952, 737630, 885156, 911190, 1032682, 1106445, 1214920, 1475260, 1549023, 1770312, 1822380, 2065364, 2212890, 2581705, 2950520, 3098046, 3644760, 4130728, 4425780, 5163410, 6196092, 7745115, 8851560, 10326820, 12392184, 15490230, 20653640, 30980460, 61960920]

約数ペア:

[(1, 61960920), (2, 30980460), (3, 20653640), (4, 15490230), (5, 12392184), (6, 10326820), (7, 8851560), (8, 7745115), (10, 6196092), (12, 5163410), (14, 4425780), (15, 4130728), (17, 3644760), (20, 3098046), (21, 2950520), (24, 2581705), (28, 2212890), (30, 2065364), (34, 1822380), (35, 1770312), (40, 1549023), (42, 1475260), (51, 1214920), (56, 1106445), (60, 1032682), (68, 911190), (70, 885156), (84, 737630), (85, 728952), (102, 607460), (105, 590104), (119, 520680), (120, 516341), (136, 455595), (140, 442578), (168, 368815), (170, 364476), (204, 303730), (210, 295052), (238, 260340), (255, 242984), (280, 221289), (340, 182238), (357, 173560), (408, 151865), (420, 147526), (476, 130170), (510, 121492), (595, 104136), (680, 91119), (714, 86780), (840, 73763), (952, 65085), (1020, 60746), (1190, 52068), (1428, 43390), (1785, 34712), (2040, 30373), (2380, 26034), (2856, 21695), (3570, 17356), (4339, 14280), (4760, 13017), (7140, 8678)]