621131040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{25373}}^1$

素因数の和:25411

約数の個数: 144

約数和(自身を含む): 2244381048

約数和(自身を除く): 1623250008

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 306, 340, 360, 408, 480, 510, 544, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1440, 1530, 1632, 2040, 2448, 2720, 3060, 4080, 4896, 6120, 8160, 12240, 24480, 25373, 50746, 76119, 101492, 126865, 152238, 202984, 228357, 253730, 304476, 380595, 405968, 431341, 456714, 507460, 608952, 761190, 811936, 862682, 913428, 1014920, 1141785, 1217904, 1294023, 1522380, 1725364, 1826856, 2029840, 2156705, 2283570, 2435808, 2588046, 3044760, 3450728, 3653712, 3882069, 4059680, 4313410, 4567140, 5176092, 6089520, 6470115, 6901456, 7307424, 7764138, 8626820, 9134280, 10352184, 12179040, 12940230, 13802912, 15528276, 17253640, 18268560, 19410345, 20704368, 25880460, 31056552, 34507280, 36537120, 38820690, 41408736, 51760920, 62113104, 69014560, 77641380, 103521840, 124226208, 155282760, 207043680, 310565520, 621131040]

約数ペア:

[(1, 621131040), (2, 310565520), (3, 207043680), (4, 155282760), (5, 124226208), (6, 103521840), (8, 77641380), (9, 69014560), (10, 62113104), (12, 51760920), (15, 41408736), (16, 38820690), (17, 36537120), (18, 34507280), (20, 31056552), (24, 25880460), (30, 20704368), (32, 19410345), (34, 18268560), (36, 17253640), (40, 15528276), (45, 13802912), (48, 12940230), (51, 12179040), (60, 10352184), (68, 9134280), (72, 8626820), (80, 7764138), (85, 7307424), (90, 6901456), (96, 6470115), (102, 6089520), (120, 5176092), (136, 4567140), (144, 4313410), (153, 4059680), (160, 3882069), (170, 3653712), (180, 3450728), (204, 3044760), (240, 2588046), (255, 2435808), (272, 2283570), (288, 2156705), (306, 2029840), (340, 1826856), (360, 1725364), (408, 1522380), (480, 1294023), (510, 1217904), (544, 1141785), (612, 1014920), (680, 913428), (720, 862682), (765, 811936), (816, 761190), (1020, 608952), (1224, 507460), (1360, 456714), (1440, 431341), (1530, 405968), (1632, 380595), (2040, 304476), (2448, 253730), (2720, 228357), (3060, 202984), (4080, 152238), (4896, 126865), (6120, 101492), (8160, 76119), (12240, 50746), (24480, 25373)]