38725320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{463}}^1$

素因数の和:535

約数の個数: 128

約数和(自身を含む): 126282240

約数和(自身を除く): 87556920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 41, 51, 60, 68, 82, 85, 102, 120, 123, 136, 164, 170, 204, 205, 246, 255, 328, 340, 408, 410, 463, 492, 510, 615, 680, 697, 820, 926, 984, 1020, 1230, 1389, 1394, 1640, 1852, 2040, 2091, 2315, 2460, 2778, 2788, 3485, 3704, 4182, 4630, 4920, 5556, 5576, 6945, 6970, 7871, 8364, 9260, 10455, 11112, 13890, 13940, 15742, 16728, 18520, 18983, 20910, 23613, 27780, 27880, 31484, 37966, 39355, 41820, 47226, 55560, 56949, 62968, 75932, 78710, 83640, 94452, 94915, 113898, 118065, 151864, 157420, 188904, 189830, 227796, 236130, 284745, 314840, 322711, 379660, 455592, 472260, 569490, 645422, 759320, 944520, 968133, 1138980, 1290844, 1613555, 1936266, 2277960, 2581688, 3227110, 3872532, 4840665, 6454220, 7745064, 9681330, 12908440, 19362660, 38725320]

約数ペア:

[(1, 38725320), (2, 19362660), (3, 12908440), (4, 9681330), (5, 7745064), (6, 6454220), (8, 4840665), (10, 3872532), (12, 3227110), (15, 2581688), (17, 2277960), (20, 1936266), (24, 1613555), (30, 1290844), (34, 1138980), (40, 968133), (41, 944520), (51, 759320), (60, 645422), (68, 569490), (82, 472260), (85, 455592), (102, 379660), (120, 322711), (123, 314840), (136, 284745), (164, 236130), (170, 227796), (204, 189830), (205, 188904), (246, 157420), (255, 151864), (328, 118065), (340, 113898), (408, 94915), (410, 94452), (463, 83640), (492, 78710), (510, 75932), (615, 62968), (680, 56949), (697, 55560), (820, 47226), (926, 41820), (984, 39355), (1020, 37966), (1230, 31484), (1389, 27880), (1394, 27780), (1640, 23613), (1852, 20910), (2040, 18983), (2091, 18520), (2315, 16728), (2460, 15742), (2778, 13940), (2788, 13890), (3485, 11112), (3704, 10455), (4182, 9260), (4630, 8364), (4920, 7871), (5556, 6970), (5576, 6945)]