65827320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{42197}}^1$

素因数の和:42224

約数の個数: 64

約数和(自身を含む): 212677920

約数和(自身を除く): 146850600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 42197, 84394, 126591, 168788, 210985, 253182, 337576, 421970, 506364, 548561, 632955, 843940, 1012728, 1097122, 1265910, 1645683, 1687880, 2194244, 2531820, 2742805, 3291366, 4388488, 5063640, 5485610, 6582732, 8228415, 10971220, 13165464, 16456830, 21942440, 32913660, 65827320]

約数ペア:

[(1, 65827320), (2, 32913660), (3, 21942440), (4, 16456830), (5, 13165464), (6, 10971220), (8, 8228415), (10, 6582732), (12, 5485610), (13, 5063640), (15, 4388488), (20, 3291366), (24, 2742805), (26, 2531820), (30, 2194244), (39, 1687880), (40, 1645683), (52, 1265910), (60, 1097122), (65, 1012728), (78, 843940), (104, 632955), (120, 548561), (130, 506364), (156, 421970), (195, 337576), (260, 253182), (312, 210985), (390, 168788), (520, 126591), (780, 84394), (1560, 42197)]