145848720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{607703}}^1$

素因数の和:607719

約数の個数: 40

約数和(自身を含む): 452131776

約数和(自身を除く): 306283056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 607703, 1215406, 1823109, 2430812, 3038515, 3646218, 4861624, 6077030, 7292436, 9115545, 9723248, 12154060, 14584872, 18231090, 24308120, 29169744, 36462180, 48616240, 72924360, 145848720]

約数ペア:

[(1, 145848720), (2, 72924360), (3, 48616240), (4, 36462180), (5, 29169744), (6, 24308120), (8, 18231090), (10, 14584872), (12, 12154060), (15, 9723248), (16, 9115545), (20, 7292436), (24, 6077030), (30, 4861624), (40, 3646218), (48, 3038515), (60, 2430812), (80, 1823109), (120, 1215406), (240, 607703)]