487392120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{12197}}^1$

素因数の和:12254

約数の個数: 128

約数和(自身を含む): 1668686400

約数和(自身を除く): 1181294280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 37, 40, 45, 54, 60, 72, 74, 90, 108, 111, 120, 135, 148, 180, 185, 216, 222, 270, 296, 333, 360, 370, 444, 540, 555, 666, 740, 888, 999, 1080, 1110, 1332, 1480, 1665, 1998, 2220, 2664, 3330, 3996, 4440, 4995, 6660, 7992, 9990, 12197, 13320, 19980, 24394, 36591, 39960, 48788, 60985, 73182, 97576, 109773, 121970, 146364, 182955, 219546, 243940, 292728, 329319, 365910, 439092, 451289, 487880, 548865, 658638, 731820, 878184, 902578, 1097730, 1317276, 1353867, 1463640, 1646595, 1805156, 2195460, 2256445, 2634552, 2707734, 3293190, 3610312, 4061601, 4390920, 4512890, 5415468, 6586380, 6769335, 8123202, 9025780, 10830936, 12184803, 13172760, 13538670, 16246404, 18051560, 20308005, 24369606, 27077340, 32492808, 40616010, 48739212, 54154680, 60924015, 81232020, 97478424, 121848030, 162464040, 243696060, 487392120]

約数ペア:

[(1, 487392120), (2, 243696060), (3, 162464040), (4, 121848030), (5, 97478424), (6, 81232020), (8, 60924015), (9, 54154680), (10, 48739212), (12, 40616010), (15, 32492808), (18, 27077340), (20, 24369606), (24, 20308005), (27, 18051560), (30, 16246404), (36, 13538670), (37, 13172760), (40, 12184803), (45, 10830936), (54, 9025780), (60, 8123202), (72, 6769335), (74, 6586380), (90, 5415468), (108, 4512890), (111, 4390920), (120, 4061601), (135, 3610312), (148, 3293190), (180, 2707734), (185, 2634552), (216, 2256445), (222, 2195460), (270, 1805156), (296, 1646595), (333, 1463640), (360, 1353867), (370, 1317276), (444, 1097730), (540, 902578), (555, 878184), (666, 731820), (740, 658638), (888, 548865), (999, 487880), (1080, 451289), (1110, 439092), (1332, 365910), (1480, 329319), (1665, 292728), (1998, 243940), (2220, 219546), (2664, 182955), (3330, 146364), (3996, 121970), (4440, 109773), (4995, 97576), (6660, 73182), (7992, 60985), (9990, 48788), (12197, 39960), (13320, 36591), (19980, 24394)]