15678360840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{797}}^1\times {\mathrm{9643}}^1$

素因数の和:10471

約数の個数: 128

約数和(自身を含む): 49869509760

約数和(自身を除く): 34191148920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 797, 1020, 1594, 2040, 2391, 3188, 3985, 4782, 6376, 7970, 9564, 9643, 11955, 13549, 15940, 19128, 19286, 23910, 27098, 28929, 31880, 38572, 40647, 47820, 48215, 54196, 57858, 67745, 77144, 81294, 95640, 96430, 108392, 115716, 135490, 144645, 162588, 163931, 192860, 203235, 231432, 270980, 289290, 325176, 327862, 385720, 406470, 491793, 541960, 578580, 655724, 812940, 819655, 983586, 1157160, 1311448, 1625880, 1639310, 1967172, 2458965, 3278620, 3934344, 4917930, 6557240, 7685471, 9835860, 15370942, 19671720, 23056413, 30741884, 38427355, 46112826, 61483768, 76854710, 92225652, 115282065, 130653007, 153709420, 184451304, 230564130, 261306014, 307418840, 391959021, 461128260, 522612028, 653265035, 783918042, 922256520, 1045224056, 1306530070, 1567836084, 1959795105, 2613060140, 3135672168, 3919590210, 5226120280, 7839180420, 15678360840]

約数ペア:

[(1, 15678360840), (2, 7839180420), (3, 5226120280), (4, 3919590210), (5, 3135672168), (6, 2613060140), (8, 1959795105), (10, 1567836084), (12, 1306530070), (15, 1045224056), (17, 922256520), (20, 783918042), (24, 653265035), (30, 522612028), (34, 461128260), (40, 391959021), (51, 307418840), (60, 261306014), (68, 230564130), (85, 184451304), (102, 153709420), (120, 130653007), (136, 115282065), (170, 92225652), (204, 76854710), (255, 61483768), (340, 46112826), (408, 38427355), (510, 30741884), (680, 23056413), (797, 19671720), (1020, 15370942), (1594, 9835860), (2040, 7685471), (2391, 6557240), (3188, 4917930), (3985, 3934344), (4782, 3278620), (6376, 2458965), (7970, 1967172), (9564, 1639310), (9643, 1625880), (11955, 1311448), (13549, 1157160), (15940, 983586), (19128, 819655), (19286, 812940), (23910, 655724), (27098, 578580), (28929, 541960), (31880, 491793), (38572, 406470), (40647, 385720), (47820, 327862), (48215, 325176), (54196, 289290), (57858, 270980), (67745, 231432), (77144, 203235), (81294, 192860), (95640, 163931), (96430, 162588), (108392, 144645), (115716, 135490)]