4517640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:156

約数の個数: 128

約数和(自身を含む): 15552000

約数和(自身を除く): 11034360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 47, 54, 60, 72, 89, 90, 94, 108, 120, 135, 141, 178, 180, 188, 216, 235, 267, 270, 282, 356, 360, 376, 423, 445, 470, 534, 540, 564, 705, 712, 801, 846, 890, 940, 1068, 1080, 1128, 1269, 1335, 1410, 1602, 1692, 1780, 1880, 2115, 2136, 2403, 2538, 2670, 2820, 3204, 3384, 3560, 4005, 4183, 4230, 4806, 5076, 5340, 5640, 6345, 6408, 8010, 8366, 8460, 9612, 10152, 10680, 12015, 12549, 12690, 16020, 16732, 16920, 19224, 20915, 24030, 25098, 25380, 32040, 33464, 37647, 41830, 48060, 50196, 50760, 62745, 75294, 83660, 96120, 100392, 112941, 125490, 150588, 167320, 188235, 225882, 250980, 301176, 376470, 451764, 501960, 564705, 752940, 903528, 1129410, 1505880, 2258820, 4517640]

約数ペア:

[(1, 4517640), (2, 2258820), (3, 1505880), (4, 1129410), (5, 903528), (6, 752940), (8, 564705), (9, 501960), (10, 451764), (12, 376470), (15, 301176), (18, 250980), (20, 225882), (24, 188235), (27, 167320), (30, 150588), (36, 125490), (40, 112941), (45, 100392), (47, 96120), (54, 83660), (60, 75294), (72, 62745), (89, 50760), (90, 50196), (94, 48060), (108, 41830), (120, 37647), (135, 33464), (141, 32040), (178, 25380), (180, 25098), (188, 24030), (216, 20915), (235, 19224), (267, 16920), (270, 16732), (282, 16020), (356, 12690), (360, 12549), (376, 12015), (423, 10680), (445, 10152), (470, 9612), (534, 8460), (540, 8366), (564, 8010), (705, 6408), (712, 6345), (801, 5640), (846, 5340), (890, 5076), (940, 4806), (1068, 4230), (1080, 4183), (1128, 4005), (1269, 3560), (1335, 3384), (1410, 3204), (1602, 2820), (1692, 2670), (1780, 2538), (1880, 2403), (2115, 2136)]