740731680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{39569}}^1$

素因数の和:39603

約数の個数: 144

約数和(自身を含む): 2722257720

約数和(自身を除く): 1981526040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 18720, 39569, 79138, 118707, 158276, 197845, 237414, 316552, 356121, 395690, 474828, 514397, 593535, 633104, 712242, 791380, 949656, 1028794, 1187070, 1266208, 1424484, 1543191, 1582760, 1780605, 1899312, 2057588, 2374140, 2571985, 2848968, 3086382, 3165520, 3561210, 3798624, 4115176, 4629573, 4748280, 5143970, 5697936, 6172764, 6331040, 7122420, 7715955, 8230352, 9259146, 9496560, 10287940, 11395872, 12345528, 14244840, 15431910, 16460704, 18518292, 18993120, 20575880, 23147865, 24691056, 28489680, 30863820, 37036584, 41151760, 46295730, 49382112, 56979360, 61727640, 74073168, 82303520, 92591460, 123455280, 148146336, 185182920, 246910560, 370365840, 740731680]

約数ペア:

[(1, 740731680), (2, 370365840), (3, 246910560), (4, 185182920), (5, 148146336), (6, 123455280), (8, 92591460), (9, 82303520), (10, 74073168), (12, 61727640), (13, 56979360), (15, 49382112), (16, 46295730), (18, 41151760), (20, 37036584), (24, 30863820), (26, 28489680), (30, 24691056), (32, 23147865), (36, 20575880), (39, 18993120), (40, 18518292), (45, 16460704), (48, 15431910), (52, 14244840), (60, 12345528), (65, 11395872), (72, 10287940), (78, 9496560), (80, 9259146), (90, 8230352), (96, 7715955), (104, 7122420), (117, 6331040), (120, 6172764), (130, 5697936), (144, 5143970), (156, 4748280), (160, 4629573), (180, 4115176), (195, 3798624), (208, 3561210), (234, 3165520), (240, 3086382), (260, 2848968), (288, 2571985), (312, 2374140), (360, 2057588), (390, 1899312), (416, 1780605), (468, 1582760), (480, 1543191), (520, 1424484), (585, 1266208), (624, 1187070), (720, 1028794), (780, 949656), (936, 791380), (1040, 712242), (1170, 633104), (1248, 593535), (1440, 514397), (1560, 474828), (1872, 395690), (2080, 356121), (2340, 316552), (3120, 237414), (3744, 197845), (4680, 158276), (6240, 118707), (9360, 79138), (18720, 39569)]