313536720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{186629}}^1$

素因数の和:186652

約数の個数: 80

約数和(自身を含む): 1110821760

約数和(自身を除く): 797285040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 186629, 373258, 559887, 746516, 933145, 1119774, 1306403, 1493032, 1866290, 2239548, 2612806, 2799435, 2986064, 3732580, 3919209, 4479096, 5225612, 5598870, 6532015, 7465160, 7838418, 8958192, 10451224, 11197740, 13064030, 14930320, 15676836, 19596045, 20902448, 22395480, 26128060, 31353672, 39192090, 44790960, 52256120, 62707344, 78384180, 104512240, 156768360, 313536720]

約数ペア:

[(1, 313536720), (2, 156768360), (3, 104512240), (4, 78384180), (5, 62707344), (6, 52256120), (7, 44790960), (8, 39192090), (10, 31353672), (12, 26128060), (14, 22395480), (15, 20902448), (16, 19596045), (20, 15676836), (21, 14930320), (24, 13064030), (28, 11197740), (30, 10451224), (35, 8958192), (40, 7838418), (42, 7465160), (48, 6532015), (56, 5598870), (60, 5225612), (70, 4479096), (80, 3919209), (84, 3732580), (105, 2986064), (112, 2799435), (120, 2612806), (140, 2239548), (168, 1866290), (210, 1493032), (240, 1306403), (280, 1119774), (336, 933145), (420, 746516), (560, 559887), (840, 373258), (1680, 186629)]