74799960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{619}}^1$

素因数の和:705

約数の個数: 128

約数和(自身を含む): 241056000

約数和(自身を除く): 166256040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 53, 57, 60, 76, 95, 106, 114, 120, 152, 159, 190, 212, 228, 265, 285, 318, 380, 424, 456, 530, 570, 619, 636, 760, 795, 1007, 1060, 1140, 1238, 1272, 1590, 1857, 2014, 2120, 2280, 2476, 3021, 3095, 3180, 3714, 4028, 4952, 5035, 6042, 6190, 6360, 7428, 8056, 9285, 10070, 11761, 12084, 12380, 14856, 15105, 18570, 20140, 23522, 24168, 24760, 30210, 32807, 35283, 37140, 40280, 47044, 58805, 60420, 65614, 70566, 74280, 94088, 98421, 117610, 120840, 131228, 141132, 164035, 176415, 196842, 235220, 262456, 282264, 328070, 352830, 393684, 470440, 492105, 623333, 656140, 705660, 787368, 984210, 1246666, 1312280, 1411320, 1869999, 1968420, 2493332, 3116665, 3739998, 3936840, 4986664, 6233330, 7479996, 9349995, 12466660, 14959992, 18699990, 24933320, 37399980, 74799960]

約数ペア:

[(1, 74799960), (2, 37399980), (3, 24933320), (4, 18699990), (5, 14959992), (6, 12466660), (8, 9349995), (10, 7479996), (12, 6233330), (15, 4986664), (19, 3936840), (20, 3739998), (24, 3116665), (30, 2493332), (38, 1968420), (40, 1869999), (53, 1411320), (57, 1312280), (60, 1246666), (76, 984210), (95, 787368), (106, 705660), (114, 656140), (120, 623333), (152, 492105), (159, 470440), (190, 393684), (212, 352830), (228, 328070), (265, 282264), (285, 262456), (318, 235220), (380, 196842), (424, 176415), (456, 164035), (530, 141132), (570, 131228), (619, 120840), (636, 117610), (760, 98421), (795, 94088), (1007, 74280), (1060, 70566), (1140, 65614), (1238, 60420), (1272, 58805), (1590, 47044), (1857, 40280), (2014, 37140), (2120, 35283), (2280, 32807), (2476, 30210), (3021, 24760), (3095, 24168), (3180, 23522), (3714, 20140), (4028, 18570), (4952, 15105), (5035, 14856), (6042, 12380), (6190, 12084), (6360, 11761), (7428, 10070), (8056, 9285)]