38896680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{829}}^1$

素因数の和:883

約数の個数: 128

約数和(自身を含む): 129081600

約数和(自身を除く): 90184920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 23, 24, 30, 34, 40, 46, 51, 60, 68, 69, 85, 92, 102, 115, 120, 136, 138, 170, 184, 204, 230, 255, 276, 340, 345, 391, 408, 460, 510, 552, 680, 690, 782, 829, 920, 1020, 1173, 1380, 1564, 1658, 1955, 2040, 2346, 2487, 2760, 3128, 3316, 3910, 4145, 4692, 4974, 5865, 6632, 7820, 8290, 9384, 9948, 11730, 12435, 14093, 15640, 16580, 19067, 19896, 23460, 24870, 28186, 33160, 38134, 42279, 46920, 49740, 56372, 57201, 70465, 76268, 84558, 95335, 99480, 112744, 114402, 140930, 152536, 169116, 190670, 211395, 228804, 281860, 286005, 324139, 338232, 381340, 422790, 457608, 563720, 572010, 648278, 762680, 845580, 972417, 1144020, 1296556, 1620695, 1691160, 1944834, 2288040, 2593112, 3241390, 3889668, 4862085, 6482780, 7779336, 9724170, 12965560, 19448340, 38896680]

約数ペア:

[(1, 38896680), (2, 19448340), (3, 12965560), (4, 9724170), (5, 7779336), (6, 6482780), (8, 4862085), (10, 3889668), (12, 3241390), (15, 2593112), (17, 2288040), (20, 1944834), (23, 1691160), (24, 1620695), (30, 1296556), (34, 1144020), (40, 972417), (46, 845580), (51, 762680), (60, 648278), (68, 572010), (69, 563720), (85, 457608), (92, 422790), (102, 381340), (115, 338232), (120, 324139), (136, 286005), (138, 281860), (170, 228804), (184, 211395), (204, 190670), (230, 169116), (255, 152536), (276, 140930), (340, 114402), (345, 112744), (391, 99480), (408, 95335), (460, 84558), (510, 76268), (552, 70465), (680, 57201), (690, 56372), (782, 49740), (829, 46920), (920, 42279), (1020, 38134), (1173, 33160), (1380, 28186), (1564, 24870), (1658, 23460), (1955, 19896), (2040, 19067), (2346, 16580), (2487, 15640), (2760, 14093), (3128, 12435), (3316, 11730), (3910, 9948), (4145, 9384), (4692, 8290), (4974, 7820), (5865, 6632)]