1520378400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{15451}}^1$

素因数の和:15515

約数の個数: 144

約数和(自身を含む): 5069863008

約数和(自身を除く): 3549484608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 41, 48, 50, 60, 75, 80, 82, 96, 100, 120, 123, 150, 160, 164, 200, 205, 240, 246, 300, 328, 400, 410, 480, 492, 600, 615, 656, 800, 820, 984, 1025, 1200, 1230, 1312, 1640, 1968, 2050, 2400, 2460, 3075, 3280, 3936, 4100, 4920, 6150, 6560, 8200, 9840, 12300, 15451, 16400, 19680, 24600, 30902, 32800, 46353, 49200, 61804, 77255, 92706, 98400, 123608, 154510, 185412, 231765, 247216, 309020, 370824, 386275, 463530, 494432, 618040, 633491, 741648, 772550, 927060, 1158825, 1236080, 1266982, 1483296, 1545100, 1854120, 1900473, 2317650, 2472160, 2533964, 3090200, 3167455, 3708240, 3800946, 4635300, 5067928, 6180400, 6334910, 7416480, 7601892, 9270600, 9502365, 10135856, 12360800, 12669820, 15203784, 15837275, 18541200, 19004730, 20271712, 25339640, 30407568, 31674550, 37082400, 38009460, 47511825, 50679280, 60815136, 63349100, 76018920, 95023650, 101358560, 126698200, 152037840, 190047300, 253396400, 304075680, 380094600, 506792800, 760189200, 1520378400]

約数ペア:

[(1, 1520378400), (2, 760189200), (3, 506792800), (4, 380094600), (5, 304075680), (6, 253396400), (8, 190047300), (10, 152037840), (12, 126698200), (15, 101358560), (16, 95023650), (20, 76018920), (24, 63349100), (25, 60815136), (30, 50679280), (32, 47511825), (40, 38009460), (41, 37082400), (48, 31674550), (50, 30407568), (60, 25339640), (75, 20271712), (80, 19004730), (82, 18541200), (96, 15837275), (100, 15203784), (120, 12669820), (123, 12360800), (150, 10135856), (160, 9502365), (164, 9270600), (200, 7601892), (205, 7416480), (240, 6334910), (246, 6180400), (300, 5067928), (328, 4635300), (400, 3800946), (410, 3708240), (480, 3167455), (492, 3090200), (600, 2533964), (615, 2472160), (656, 2317650), (800, 1900473), (820, 1854120), (984, 1545100), (1025, 1483296), (1200, 1266982), (1230, 1236080), (1312, 1158825), (1640, 927060), (1968, 772550), (2050, 741648), (2400, 633491), (2460, 618040), (3075, 494432), (3280, 463530), (3936, 386275), (4100, 370824), (4920, 309020), (6150, 247216), (6560, 231765), (8200, 185412), (9840, 154510), (12300, 123608), (15451, 98400), (16400, 92706), (19680, 77255), (24600, 61804), (30902, 49200), (32800, 46353)]