252195720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{300233}}^1$

素因数の和:300254

約数の個数: 64

約数和(自身を含む): 864673920

約数和(自身を除く): 612478200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 300233, 600466, 900699, 1200932, 1501165, 1801398, 2101631, 2401864, 3002330, 3602796, 4203262, 4503495, 6004660, 6304893, 7205592, 8406524, 9006990, 10508155, 12009320, 12609786, 16813048, 18013980, 21016310, 25219572, 31524465, 36027960, 42032620, 50439144, 63048930, 84065240, 126097860, 252195720]

約数ペア:

[(1, 252195720), (2, 126097860), (3, 84065240), (4, 63048930), (5, 50439144), (6, 42032620), (7, 36027960), (8, 31524465), (10, 25219572), (12, 21016310), (14, 18013980), (15, 16813048), (20, 12609786), (21, 12009320), (24, 10508155), (28, 9006990), (30, 8406524), (35, 7205592), (40, 6304893), (42, 6004660), (56, 4503495), (60, 4203262), (70, 3602796), (84, 3002330), (105, 2401864), (120, 2101631), (140, 1801398), (168, 1501165), (210, 1200932), (280, 900699), (420, 600466), (840, 300233)]