4775940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{157}}^1$

素因数の和:198

約数の個数: 108

約数和(自身を含む): 15787044

約数和(自身を除く): 11011104

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 157, 169, 180, 195, 234, 260, 314, 338, 390, 468, 471, 507, 585, 628, 676, 780, 785, 845, 942, 1014, 1170, 1413, 1521, 1570, 1690, 1884, 2028, 2041, 2340, 2355, 2535, 2826, 3042, 3140, 3380, 4082, 4710, 5070, 5652, 6084, 6123, 7065, 7605, 8164, 9420, 10140, 10205, 12246, 14130, 15210, 18369, 20410, 24492, 26533, 28260, 30420, 30615, 36738, 40820, 53066, 61230, 73476, 79599, 91845, 106132, 122460, 132665, 159198, 183690, 238797, 265330, 318396, 367380, 397995, 477594, 530660, 795990, 955188, 1193985, 1591980, 2387970, 4775940]

約数ペア:

[(1, 4775940), (2, 2387970), (3, 1591980), (4, 1193985), (5, 955188), (6, 795990), (9, 530660), (10, 477594), (12, 397995), (13, 367380), (15, 318396), (18, 265330), (20, 238797), (26, 183690), (30, 159198), (36, 132665), (39, 122460), (45, 106132), (52, 91845), (60, 79599), (65, 73476), (78, 61230), (90, 53066), (117, 40820), (130, 36738), (156, 30615), (157, 30420), (169, 28260), (180, 26533), (195, 24492), (234, 20410), (260, 18369), (314, 15210), (338, 14130), (390, 12246), (468, 10205), (471, 10140), (507, 9420), (585, 8164), (628, 7605), (676, 7065), (780, 6123), (785, 6084), (845, 5652), (942, 5070), (1014, 4710), (1170, 4082), (1413, 3380), (1521, 3140), (1570, 3042), (1690, 2826), (1884, 2535), (2028, 2355), (2041, 2340)]