38866320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2347}}^1$

素因数の和:2389

約数の個数: 120

約数和(自身を含む): 136259136

約数和(自身を除く): 97392816

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 345, 360, 368, 414, 460, 552, 690, 720, 828, 920, 1035, 1104, 1380, 1656, 1840, 2070, 2347, 2760, 3312, 4140, 4694, 5520, 7041, 8280, 9388, 11735, 14082, 16560, 18776, 21123, 23470, 28164, 35205, 37552, 42246, 46940, 53981, 56328, 70410, 84492, 93880, 105615, 107962, 112656, 140820, 161943, 168984, 187760, 211230, 215924, 269905, 281640, 323886, 337968, 422460, 431848, 485829, 539810, 563280, 647772, 809715, 844920, 863696, 971658, 1079620, 1295544, 1619430, 1689840, 1943316, 2159240, 2429145, 2591088, 3238860, 3886632, 4318480, 4858290, 6477720, 7773264, 9716580, 12955440, 19433160, 38866320]

約数ペア:

[(1, 38866320), (2, 19433160), (3, 12955440), (4, 9716580), (5, 7773264), (6, 6477720), (8, 4858290), (9, 4318480), (10, 3886632), (12, 3238860), (15, 2591088), (16, 2429145), (18, 2159240), (20, 1943316), (23, 1689840), (24, 1619430), (30, 1295544), (36, 1079620), (40, 971658), (45, 863696), (46, 844920), (48, 809715), (60, 647772), (69, 563280), (72, 539810), (80, 485829), (90, 431848), (92, 422460), (115, 337968), (120, 323886), (138, 281640), (144, 269905), (180, 215924), (184, 211230), (207, 187760), (230, 168984), (240, 161943), (276, 140820), (345, 112656), (360, 107962), (368, 105615), (414, 93880), (460, 84492), (552, 70410), (690, 56328), (720, 53981), (828, 46940), (920, 42246), (1035, 37552), (1104, 35205), (1380, 28164), (1656, 23470), (1840, 21123), (2070, 18776), (2347, 16560), (2760, 14082), (3312, 11735), (4140, 9388), (4694, 8280), (5520, 7041)]