4727880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{571}}^1$

素因数の和:611

約数の個数: 96

約数和(自身を含む): 16061760

約数和(自身を除く): 11333880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 571, 690, 828, 920, 1035, 1142, 1380, 1656, 1713, 2070, 2284, 2760, 2855, 3426, 4140, 4568, 5139, 5710, 6852, 8280, 8565, 10278, 11420, 13133, 13704, 17130, 20556, 22840, 25695, 26266, 34260, 39399, 41112, 51390, 52532, 65665, 68520, 78798, 102780, 105064, 118197, 131330, 157596, 196995, 205560, 236394, 262660, 315192, 393990, 472788, 525320, 590985, 787980, 945576, 1181970, 1575960, 2363940, 4727880]

約数ペア:

[(1, 4727880), (2, 2363940), (3, 1575960), (4, 1181970), (5, 945576), (6, 787980), (8, 590985), (9, 525320), (10, 472788), (12, 393990), (15, 315192), (18, 262660), (20, 236394), (23, 205560), (24, 196995), (30, 157596), (36, 131330), (40, 118197), (45, 105064), (46, 102780), (60, 78798), (69, 68520), (72, 65665), (90, 52532), (92, 51390), (115, 41112), (120, 39399), (138, 34260), (180, 26266), (184, 25695), (207, 22840), (230, 20556), (276, 17130), (345, 13704), (360, 13133), (414, 11420), (460, 10278), (552, 8565), (571, 8280), (690, 6852), (828, 5710), (920, 5139), (1035, 4568), (1142, 4140), (1380, 3426), (1656, 2855), (1713, 2760), (2070, 2284)]