708769980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{21517}}^1$

素因数の和:21596

約数の個数: 96

約数和(自身を含む): 2241314880

約数和(自身を除く): 1532544900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 61, 90, 108, 122, 135, 180, 183, 244, 270, 305, 366, 540, 549, 610, 732, 915, 1098, 1220, 1647, 1830, 2196, 2745, 3294, 3660, 5490, 6588, 8235, 10980, 16470, 21517, 32940, 43034, 64551, 86068, 107585, 129102, 193653, 215170, 258204, 322755, 387306, 430340, 580959, 645510, 774612, 968265, 1161918, 1291020, 1312537, 1936530, 2323836, 2625074, 2904795, 3873060, 3937611, 5250148, 5809590, 6562685, 7875222, 11619180, 11812833, 13125370, 15750444, 19688055, 23625666, 26250740, 35438499, 39376110, 47251332, 59064165, 70876998, 78752220, 118128330, 141753996, 177192495, 236256660, 354384990, 708769980]

約数ペア:

[(1, 708769980), (2, 354384990), (3, 236256660), (4, 177192495), (5, 141753996), (6, 118128330), (9, 78752220), (10, 70876998), (12, 59064165), (15, 47251332), (18, 39376110), (20, 35438499), (27, 26250740), (30, 23625666), (36, 19688055), (45, 15750444), (54, 13125370), (60, 11812833), (61, 11619180), (90, 7875222), (108, 6562685), (122, 5809590), (135, 5250148), (180, 3937611), (183, 3873060), (244, 2904795), (270, 2625074), (305, 2323836), (366, 1936530), (540, 1312537), (549, 1291020), (610, 1161918), (732, 968265), (915, 774612), (1098, 645510), (1220, 580959), (1647, 430340), (1830, 387306), (2196, 322755), (2745, 258204), (3294, 215170), (3660, 193653), (5490, 129102), (6588, 107585), (8235, 86068), (10980, 64551), (16470, 43034), (21517, 32940)]