973380720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{311981}}^1$

素因数の和:312010

約数の個数: 80

約数和(自身を含む): 3249604512

約数和(自身を除く): 2276223792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 311981, 623962, 935943, 1247924, 1559905, 1871886, 2495848, 3119810, 3743772, 4055753, 4679715, 4991696, 6239620, 7487544, 8111506, 9359430, 12167259, 12479240, 14975088, 16223012, 18718860, 20278765, 24334518, 24958480, 32446024, 37437720, 40557530, 48669036, 60836295, 64892048, 74875440, 81115060, 97338072, 121672590, 162230120, 194676144, 243345180, 324460240, 486690360, 973380720]

約数ペア:

[(1, 973380720), (2, 486690360), (3, 324460240), (4, 243345180), (5, 194676144), (6, 162230120), (8, 121672590), (10, 97338072), (12, 81115060), (13, 74875440), (15, 64892048), (16, 60836295), (20, 48669036), (24, 40557530), (26, 37437720), (30, 32446024), (39, 24958480), (40, 24334518), (48, 20278765), (52, 18718860), (60, 16223012), (65, 14975088), (78, 12479240), (80, 12167259), (104, 9359430), (120, 8111506), (130, 7487544), (156, 6239620), (195, 4991696), (208, 4679715), (240, 4055753), (260, 3743772), (312, 3119810), (390, 2495848), (520, 1871886), (624, 1559905), (780, 1247924), (1040, 935943), (1560, 623962), (3120, 311981)]