15006240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{613}}^1$

素因数の和:651

約数の個数: 144

約数和(自身を含む): 54309528

約数和(自身を除く): 39303288

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, 613, 680, 720, 765, 816, 1020, 1224, 1226, 1360, 1440, 1530, 1632, 1839, 2040, 2448, 2452, 2720, 3060, 3065, 3678, 4080, 4896, 4904, 5517, 6120, 6130, 7356, 8160, 9195, 9808, 10421, 11034, 12240, 12260, 14712, 18390, 19616, 20842, 22068, 24480, 24520, 27585, 29424, 31263, 36780, 41684, 44136, 49040, 52105, 55170, 58848, 62526, 73560, 83368, 88272, 93789, 98080, 104210, 110340, 125052, 147120, 156315, 166736, 176544, 187578, 208420, 220680, 250104, 294240, 312630, 333472, 375156, 416840, 441360, 468945, 500208, 625260, 750312, 833680, 882720, 937890, 1000416, 1250520, 1500624, 1667360, 1875780, 2501040, 3001248, 3751560, 5002080, 7503120, 15006240]

約数ペア:

[(1, 15006240), (2, 7503120), (3, 5002080), (4, 3751560), (5, 3001248), (6, 2501040), (8, 1875780), (9, 1667360), (10, 1500624), (12, 1250520), (15, 1000416), (16, 937890), (17, 882720), (18, 833680), (20, 750312), (24, 625260), (30, 500208), (32, 468945), (34, 441360), (36, 416840), (40, 375156), (45, 333472), (48, 312630), (51, 294240), (60, 250104), (68, 220680), (72, 208420), (80, 187578), (85, 176544), (90, 166736), (96, 156315), (102, 147120), (120, 125052), (136, 110340), (144, 104210), (153, 98080), (160, 93789), (170, 88272), (180, 83368), (204, 73560), (240, 62526), (255, 58848), (272, 55170), (288, 52105), (306, 49040), (340, 44136), (360, 41684), (408, 36780), (480, 31263), (510, 29424), (544, 27585), (612, 24520), (613, 24480), (680, 22068), (720, 20842), (765, 19616), (816, 18390), (1020, 14712), (1224, 12260), (1226, 12240), (1360, 11034), (1440, 10421), (1530, 9808), (1632, 9195), (1839, 8160), (2040, 7356), (2448, 6130), (2452, 6120), (2720, 5517), (3060, 4904), (3065, 4896), (3678, 4080)]