3871920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1$

素因数の和:119

約数の個数: 160

約数和(自身を含む): 13874112

約数和(自身を除く): 10002192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 34, 39, 40, 48, 51, 52, 60, 65, 68, 73, 78, 80, 85, 102, 104, 120, 130, 136, 146, 156, 170, 195, 204, 208, 219, 221, 240, 255, 260, 272, 292, 312, 340, 365, 390, 408, 438, 442, 510, 520, 584, 624, 663, 680, 730, 780, 816, 876, 884, 949, 1020, 1040, 1095, 1105, 1168, 1241, 1326, 1360, 1460, 1560, 1752, 1768, 1898, 2040, 2190, 2210, 2482, 2652, 2847, 2920, 3120, 3315, 3504, 3536, 3723, 3796, 4080, 4380, 4420, 4745, 4964, 5304, 5694, 5840, 6205, 6630, 7446, 7592, 8760, 8840, 9490, 9928, 10608, 11388, 12410, 13260, 14235, 14892, 15184, 16133, 17520, 17680, 18615, 18980, 19856, 22776, 24820, 26520, 28470, 29784, 32266, 37230, 37960, 45552, 48399, 49640, 53040, 56940, 59568, 64532, 74460, 75920, 80665, 96798, 99280, 113880, 129064, 148920, 161330, 193596, 227760, 241995, 258128, 297840, 322660, 387192, 483990, 645320, 774384, 967980, 1290640, 1935960, 3871920]

約数ペア:

[(1, 3871920), (2, 1935960), (3, 1290640), (4, 967980), (5, 774384), (6, 645320), (8, 483990), (10, 387192), (12, 322660), (13, 297840), (15, 258128), (16, 241995), (17, 227760), (20, 193596), (24, 161330), (26, 148920), (30, 129064), (34, 113880), (39, 99280), (40, 96798), (48, 80665), (51, 75920), (52, 74460), (60, 64532), (65, 59568), (68, 56940), (73, 53040), (78, 49640), (80, 48399), (85, 45552), (102, 37960), (104, 37230), (120, 32266), (130, 29784), (136, 28470), (146, 26520), (156, 24820), (170, 22776), (195, 19856), (204, 18980), (208, 18615), (219, 17680), (221, 17520), (240, 16133), (255, 15184), (260, 14892), (272, 14235), (292, 13260), (312, 12410), (340, 11388), (365, 10608), (390, 9928), (408, 9490), (438, 8840), (442, 8760), (510, 7592), (520, 7446), (584, 6630), (624, 6205), (663, 5840), (680, 5694), (730, 5304), (780, 4964), (816, 4745), (876, 4420), (884, 4380), (949, 4080), (1020, 3796), (1040, 3723), (1095, 3536), (1105, 3504), (1168, 3315), (1241, 3120), (1326, 2920), (1360, 2847), (1460, 2652), (1560, 2482), (1752, 2210), (1768, 2190), (1898, 2040)]