39605880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{599}}^1$

素因数の和:661

約数の個数: 128

約数和(自身を含む): 129600000

約数和(自身を除く): 89994120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 29, 30, 38, 40, 57, 58, 60, 76, 87, 95, 114, 116, 120, 145, 152, 174, 190, 228, 232, 285, 290, 348, 380, 435, 456, 551, 570, 580, 599, 696, 760, 870, 1102, 1140, 1160, 1198, 1653, 1740, 1797, 2204, 2280, 2396, 2755, 2995, 3306, 3480, 3594, 4408, 4792, 5510, 5990, 6612, 7188, 8265, 8985, 11020, 11381, 11980, 13224, 14376, 16530, 17371, 17970, 22040, 22762, 23960, 33060, 34143, 34742, 35940, 45524, 52113, 56905, 66120, 68286, 69484, 71880, 86855, 91048, 104226, 113810, 136572, 138968, 170715, 173710, 208452, 227620, 260565, 273144, 330049, 341430, 347420, 416904, 455240, 521130, 660098, 682860, 694840, 990147, 1042260, 1320196, 1365720, 1650245, 1980294, 2084520, 2640392, 3300490, 3960588, 4950735, 6600980, 7921176, 9901470, 13201960, 19802940, 39605880]

約数ペア:

[(1, 39605880), (2, 19802940), (3, 13201960), (4, 9901470), (5, 7921176), (6, 6600980), (8, 4950735), (10, 3960588), (12, 3300490), (15, 2640392), (19, 2084520), (20, 1980294), (24, 1650245), (29, 1365720), (30, 1320196), (38, 1042260), (40, 990147), (57, 694840), (58, 682860), (60, 660098), (76, 521130), (87, 455240), (95, 416904), (114, 347420), (116, 341430), (120, 330049), (145, 273144), (152, 260565), (174, 227620), (190, 208452), (228, 173710), (232, 170715), (285, 138968), (290, 136572), (348, 113810), (380, 104226), (435, 91048), (456, 86855), (551, 71880), (570, 69484), (580, 68286), (599, 66120), (696, 56905), (760, 52113), (870, 45524), (1102, 35940), (1140, 34742), (1160, 34143), (1198, 33060), (1653, 23960), (1740, 22762), (1797, 22040), (2204, 17970), (2280, 17371), (2396, 16530), (2755, 14376), (2995, 13224), (3306, 11980), (3480, 11381), (3594, 11020), (4408, 8985), (4792, 8265), (5510, 7188), (5990, 6612)]