731015820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{1353733}}^1$

素因数の和:1353751

約数の個数: 48

約数和(自身を含む): 2274273120

約数和(自身を除く): 1543257300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 1353733, 2707466, 4061199, 5414932, 6768665, 8122398, 12183597, 13537330, 16244796, 20305995, 24367194, 27074660, 36550791, 40611990, 48734388, 60917985, 73101582, 81223980, 121835970, 146203164, 182753955, 243671940, 365507910, 731015820]

約数ペア:

[(1, 731015820), (2, 365507910), (3, 243671940), (4, 182753955), (5, 146203164), (6, 121835970), (9, 81223980), (10, 73101582), (12, 60917985), (15, 48734388), (18, 40611990), (20, 36550791), (27, 27074660), (30, 24367194), (36, 20305995), (45, 16244796), (54, 13537330), (60, 12183597), (90, 8122398), (108, 6768665), (135, 5414932), (180, 4061199), (270, 2707466), (540, 1353733)]