74160840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{347}}^1$

素因数の和:511

約数の個数: 128

約数和(自身を含む): 242040960

約数和(自身を除く): 167880120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 137, 156, 195, 260, 274, 312, 347, 390, 411, 520, 548, 685, 694, 780, 822, 1041, 1096, 1370, 1388, 1560, 1644, 1735, 1781, 2055, 2082, 2740, 2776, 3288, 3470, 3562, 4110, 4164, 4511, 5205, 5343, 5480, 6940, 7124, 8220, 8328, 8905, 9022, 10410, 10686, 13533, 13880, 14248, 16440, 17810, 18044, 20820, 21372, 22555, 26715, 27066, 35620, 36088, 41640, 42744, 45110, 47539, 53430, 54132, 67665, 71240, 90220, 95078, 106860, 108264, 135330, 142617, 180440, 190156, 213720, 237695, 270660, 285234, 380312, 475390, 541320, 570468, 618007, 713085, 950780, 1140936, 1236014, 1426170, 1854021, 1901560, 2472028, 2852340, 3090035, 3708042, 4944056, 5704680, 6180070, 7416084, 9270105, 12360140, 14832168, 18540210, 24720280, 37080420, 74160840]

約数ペア:

[(1, 74160840), (2, 37080420), (3, 24720280), (4, 18540210), (5, 14832168), (6, 12360140), (8, 9270105), (10, 7416084), (12, 6180070), (13, 5704680), (15, 4944056), (20, 3708042), (24, 3090035), (26, 2852340), (30, 2472028), (39, 1901560), (40, 1854021), (52, 1426170), (60, 1236014), (65, 1140936), (78, 950780), (104, 713085), (120, 618007), (130, 570468), (137, 541320), (156, 475390), (195, 380312), (260, 285234), (274, 270660), (312, 237695), (347, 213720), (390, 190156), (411, 180440), (520, 142617), (548, 135330), (685, 108264), (694, 106860), (780, 95078), (822, 90220), (1041, 71240), (1096, 67665), (1370, 54132), (1388, 53430), (1560, 47539), (1644, 45110), (1735, 42744), (1781, 41640), (2055, 36088), (2082, 35620), (2740, 27066), (2776, 26715), (3288, 22555), (3470, 21372), (3562, 20820), (4110, 18044), (4164, 17810), (4511, 16440), (5205, 14248), (5343, 13880), (5480, 13533), (6940, 10686), (7124, 10410), (8220, 9022), (8328, 8905)]