78423377280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2402677}}^1$

素因数の和:2402716

約数の個数: 128

約数和(自身を含む): 264679008480

約数和(自身を除く): 186255631200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 384, 408, 480, 510, 544, 640, 680, 816, 960, 1020, 1088, 1360, 1632, 1920, 2040, 2176, 2720, 3264, 4080, 5440, 6528, 8160, 10880, 16320, 32640, 2402677, 4805354, 7208031, 9610708, 12013385, 14416062, 19221416, 24026770, 28832124, 36040155, 38442832, 40845509, 48053540, 57664248, 72080310, 76885664, 81691018, 96107080, 115328496, 122536527, 144160620, 153771328, 163382036, 192214160, 204227545, 230656992, 245073054, 288321240, 307542656, 326764072, 384428320, 408455090, 461313984, 490146108, 576642480, 612682635, 653528144, 768856640, 816910180, 922627968, 980292216, 1153284960, 1225365270, 1307056288, 1537713280, 1633820360, 1960584432, 2306569920, 2450730540, 2614112576, 3267640720, 3921168864, 4613139840, 4901461080, 5228225152, 6535281440, 7842337728, 9802922160, 13070562880, 15684675456, 19605844320, 26141125760, 39211688640, 78423377280]

約数ペア:

[(1, 78423377280), (2, 39211688640), (3, 26141125760), (4, 19605844320), (5, 15684675456), (6, 13070562880), (8, 9802922160), (10, 7842337728), (12, 6535281440), (15, 5228225152), (16, 4901461080), (17, 4613139840), (20, 3921168864), (24, 3267640720), (30, 2614112576), (32, 2450730540), (34, 2306569920), (40, 1960584432), (48, 1633820360), (51, 1537713280), (60, 1307056288), (64, 1225365270), (68, 1153284960), (80, 980292216), (85, 922627968), (96, 816910180), (102, 768856640), (120, 653528144), (128, 612682635), (136, 576642480), (160, 490146108), (170, 461313984), (192, 408455090), (204, 384428320), (240, 326764072), (255, 307542656), (272, 288321240), (320, 245073054), (340, 230656992), (384, 204227545), (408, 192214160), (480, 163382036), (510, 153771328), (544, 144160620), (640, 122536527), (680, 115328496), (816, 96107080), (960, 81691018), (1020, 76885664), (1088, 72080310), (1360, 57664248), (1632, 48053540), (1920, 40845509), (2040, 38442832), (2176, 36040155), (2720, 28832124), (3264, 24026770), (4080, 19221416), (5440, 14416062), (6528, 12013385), (8160, 9610708), (10880, 7208031), (16320, 4805354), (32640, 2402677)]