2332980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{997}}^1$

素因数の和:1025

約数の個数: 72

約数和(自身を含む): 7628712

約数和(自身を除く): 5295732

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, 180, 195, 234, 260, 390, 468, 585, 780, 997, 1170, 1994, 2340, 2991, 3988, 4985, 5982, 8973, 9970, 11964, 12961, 14955, 17946, 19940, 25922, 29910, 35892, 38883, 44865, 51844, 59820, 64805, 77766, 89730, 116649, 129610, 155532, 179460, 194415, 233298, 259220, 388830, 466596, 583245, 777660, 1166490, 2332980]

約数ペア:

[(1, 2332980), (2, 1166490), (3, 777660), (4, 583245), (5, 466596), (6, 388830), (9, 259220), (10, 233298), (12, 194415), (13, 179460), (15, 155532), (18, 129610), (20, 116649), (26, 89730), (30, 77766), (36, 64805), (39, 59820), (45, 51844), (52, 44865), (60, 38883), (65, 35892), (78, 29910), (90, 25922), (117, 19940), (130, 17946), (156, 14955), (180, 12961), (195, 11964), (234, 9970), (260, 8973), (390, 5982), (468, 4985), (585, 3988), (780, 2991), (997, 2340), (1170, 1994)]