1645851360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{857}}^1\times {\mathrm{4001}}^1$

素因数の和:4876

約数の個数: 96

約数和(自身を含む): 5191778592

約数和(自身を除く): 3545927232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 857, 1714, 2571, 3428, 4001, 4285, 5142, 6856, 8002, 8570, 10284, 12003, 12855, 13712, 16004, 17140, 20005, 20568, 24006, 25710, 27424, 32008, 34280, 40010, 41136, 48012, 51420, 60015, 64016, 68560, 80020, 82272, 96024, 102840, 120030, 128032, 137120, 160040, 192048, 205680, 240060, 320080, 384096, 411360, 480120, 640160, 960240, 1920480, 3428857, 6857714, 10286571, 13715428, 17144285, 20573142, 27430856, 34288570, 41146284, 51432855, 54861712, 68577140, 82292568, 102865710, 109723424, 137154280, 164585136, 205731420, 274308560, 329170272, 411462840, 548617120, 822925680, 1645851360]

約数ペア:

[(1, 1645851360), (2, 822925680), (3, 548617120), (4, 411462840), (5, 329170272), (6, 274308560), (8, 205731420), (10, 164585136), (12, 137154280), (15, 109723424), (16, 102865710), (20, 82292568), (24, 68577140), (30, 54861712), (32, 51432855), (40, 41146284), (48, 34288570), (60, 27430856), (80, 20573142), (96, 17144285), (120, 13715428), (160, 10286571), (240, 6857714), (480, 3428857), (857, 1920480), (1714, 960240), (2571, 640160), (3428, 480120), (4001, 411360), (4285, 384096), (5142, 320080), (6856, 240060), (8002, 205680), (8570, 192048), (10284, 160040), (12003, 137120), (12855, 128032), (13712, 120030), (16004, 102840), (17140, 96024), (20005, 82272), (20568, 80020), (24006, 68560), (25710, 64016), (27424, 60015), (32008, 51420), (34280, 48012), (40010, 41136)]