8081970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:116

約数の個数: 128

約数和(自身を含む): 23514624

約数和(自身を除く): 15432654

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 23, 26, 30, 34, 39, 46, 51, 53, 65, 69, 78, 85, 102, 106, 115, 130, 138, 159, 170, 195, 221, 230, 255, 265, 299, 318, 345, 390, 391, 442, 510, 530, 598, 663, 689, 690, 782, 795, 897, 901, 1105, 1173, 1219, 1326, 1378, 1495, 1590, 1794, 1802, 1955, 2067, 2210, 2346, 2438, 2703, 2990, 3315, 3445, 3657, 3910, 4134, 4485, 4505, 5083, 5406, 5865, 6095, 6630, 6890, 7314, 8970, 9010, 10166, 10335, 11713, 11730, 12190, 13515, 15249, 15847, 18285, 20670, 20723, 23426, 25415, 27030, 30498, 31694, 35139, 36570, 41446, 47541, 50830, 58565, 62169, 70278, 76245, 79235, 95082, 103615, 117130, 124338, 152490, 158470, 175695, 207230, 237705, 269399, 310845, 351390, 475410, 538798, 621690, 808197, 1346995, 1616394, 2693990, 4040985, 8081970]

約数ペア:

[(1, 8081970), (2, 4040985), (3, 2693990), (5, 1616394), (6, 1346995), (10, 808197), (13, 621690), (15, 538798), (17, 475410), (23, 351390), (26, 310845), (30, 269399), (34, 237705), (39, 207230), (46, 175695), (51, 158470), (53, 152490), (65, 124338), (69, 117130), (78, 103615), (85, 95082), (102, 79235), (106, 76245), (115, 70278), (130, 62169), (138, 58565), (159, 50830), (170, 47541), (195, 41446), (221, 36570), (230, 35139), (255, 31694), (265, 30498), (299, 27030), (318, 25415), (345, 23426), (390, 20723), (391, 20670), (442, 18285), (510, 15847), (530, 15249), (598, 13515), (663, 12190), (689, 11730), (690, 11713), (782, 10335), (795, 10166), (897, 9010), (901, 8970), (1105, 7314), (1173, 6890), (1219, 6630), (1326, 6095), (1378, 5865), (1495, 5406), (1590, 5083), (1794, 4505), (1802, 4485), (1955, 4134), (2067, 3910), (2210, 3657), (2346, 3445), (2438, 3315), (2703, 2990)]