17974320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{823}}^1$

素因数の和:859

約数の個数: 160

約数和(自身を含む): 68662272

約数和(自身を除く): 50687952

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 823, 840, 910, 1040, 1092, 1365, 1456, 1560, 1646, 1680, 1820, 2184, 2469, 2730, 3120, 3292, 3640, 4115, 4368, 4938, 5460, 5761, 6584, 7280, 8230, 9876, 10699, 10920, 11522, 12345, 13168, 16460, 17283, 19752, 21398, 21840, 23044, 24690, 28805, 32097, 32920, 34566, 39504, 42796, 46088, 49380, 53495, 57610, 64194, 65840, 69132, 74893, 85592, 86415, 92176, 98760, 106990, 115220, 128388, 138264, 149786, 160485, 171184, 172830, 197520, 213980, 224679, 230440, 256776, 276528, 299572, 320970, 345660, 374465, 427960, 449358, 460880, 513552, 599144, 641940, 691320, 748930, 855920, 898716, 1123395, 1198288, 1283880, 1382640, 1497860, 1797432, 2246790, 2567760, 2995720, 3594864, 4493580, 5991440, 8987160, 17974320]

約数ペア:

[(1, 17974320), (2, 8987160), (3, 5991440), (4, 4493580), (5, 3594864), (6, 2995720), (7, 2567760), (8, 2246790), (10, 1797432), (12, 1497860), (13, 1382640), (14, 1283880), (15, 1198288), (16, 1123395), (20, 898716), (21, 855920), (24, 748930), (26, 691320), (28, 641940), (30, 599144), (35, 513552), (39, 460880), (40, 449358), (42, 427960), (48, 374465), (52, 345660), (56, 320970), (60, 299572), (65, 276528), (70, 256776), (78, 230440), (80, 224679), (84, 213980), (91, 197520), (104, 172830), (105, 171184), (112, 160485), (120, 149786), (130, 138264), (140, 128388), (156, 115220), (168, 106990), (182, 98760), (195, 92176), (208, 86415), (210, 85592), (240, 74893), (260, 69132), (273, 65840), (280, 64194), (312, 57610), (336, 53495), (364, 49380), (390, 46088), (420, 42796), (455, 39504), (520, 34566), (546, 32920), (560, 32097), (624, 28805), (728, 24690), (780, 23044), (823, 21840), (840, 21398), (910, 19752), (1040, 17283), (1092, 16460), (1365, 13168), (1456, 12345), (1560, 11522), (1646, 10920), (1680, 10699), (1820, 9876), (2184, 8230), (2469, 7280), (2730, 6584), (3120, 5761), (3292, 5460), (3640, 4938), (4115, 4368)]