201691680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{420191}}^1$

素因数の和:420209

約数の個数: 48

約数和(自身を含む): 635330304

約数和(自身を除く): 433638624

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, 420191, 840382, 1260573, 1680764, 2100955, 2521146, 3361528, 4201910, 5042292, 6302865, 6723056, 8403820, 10084584, 12605730, 13446112, 16807640, 20169168, 25211460, 33615280, 40338336, 50422920, 67230560, 100845840, 201691680]

約数ペア:

[(1, 201691680), (2, 100845840), (3, 67230560), (4, 50422920), (5, 40338336), (6, 33615280), (8, 25211460), (10, 20169168), (12, 16807640), (15, 13446112), (16, 12605730), (20, 10084584), (24, 8403820), (30, 6723056), (32, 6302865), (40, 5042292), (48, 4201910), (60, 3361528), (80, 2521146), (96, 2100955), (120, 1680764), (160, 1260573), (240, 840382), (480, 420191)]