7138320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{607}}^1$

素因数の和:637

約数の個数: 120

約数和(自身を含む): 25784064

約数和(自身を除く): 18645744

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 607, 735, 784, 840, 980, 1176, 1214, 1470, 1680, 1821, 1960, 2352, 2428, 2940, 3035, 3642, 3920, 4249, 4856, 5880, 6070, 7284, 8498, 9105, 9712, 11760, 12140, 12747, 14568, 16996, 18210, 21245, 24280, 25494, 29136, 29743, 33992, 36420, 42490, 48560, 50988, 59486, 63735, 67984, 72840, 84980, 89229, 101976, 118972, 127470, 145680, 148715, 169960, 178458, 203952, 237944, 254940, 297430, 339920, 356916, 446145, 475888, 509880, 594860, 713832, 892290, 1019760, 1189720, 1427664, 1784580, 2379440, 3569160, 7138320]

約数ペア:

[(1, 7138320), (2, 3569160), (3, 2379440), (4, 1784580), (5, 1427664), (6, 1189720), (7, 1019760), (8, 892290), (10, 713832), (12, 594860), (14, 509880), (15, 475888), (16, 446145), (20, 356916), (21, 339920), (24, 297430), (28, 254940), (30, 237944), (35, 203952), (40, 178458), (42, 169960), (48, 148715), (49, 145680), (56, 127470), (60, 118972), (70, 101976), (80, 89229), (84, 84980), (98, 72840), (105, 67984), (112, 63735), (120, 59486), (140, 50988), (147, 48560), (168, 42490), (196, 36420), (210, 33992), (240, 29743), (245, 29136), (280, 25494), (294, 24280), (336, 21245), (392, 18210), (420, 16996), (490, 14568), (560, 12747), (588, 12140), (607, 11760), (735, 9712), (784, 9105), (840, 8498), (980, 7284), (1176, 6070), (1214, 5880), (1470, 4856), (1680, 4249), (1821, 3920), (1960, 3642), (2352, 3035), (2428, 2940)]