215103960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{12713}}^1$

素因数の和:12777

約数の個数: 96

約数和(自身を含む): 714018240

約数和(自身を除く): 498914280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 47, 60, 72, 90, 94, 120, 141, 180, 188, 235, 282, 360, 376, 423, 470, 564, 705, 846, 940, 1128, 1410, 1692, 1880, 2115, 2820, 3384, 4230, 5640, 8460, 12713, 16920, 25426, 38139, 50852, 63565, 76278, 101704, 114417, 127130, 152556, 190695, 228834, 254260, 305112, 381390, 457668, 508520, 572085, 597511, 762780, 915336, 1144170, 1195022, 1525560, 1792533, 2288340, 2390044, 2987555, 3585066, 4576680, 4780088, 5377599, 5975110, 7170132, 8962665, 10755198, 11950220, 14340264, 17925330, 21510396, 23900440, 26887995, 35850660, 43020792, 53775990, 71701320, 107551980, 215103960]

約数ペア:

[(1, 215103960), (2, 107551980), (3, 71701320), (4, 53775990), (5, 43020792), (6, 35850660), (8, 26887995), (9, 23900440), (10, 21510396), (12, 17925330), (15, 14340264), (18, 11950220), (20, 10755198), (24, 8962665), (30, 7170132), (36, 5975110), (40, 5377599), (45, 4780088), (47, 4576680), (60, 3585066), (72, 2987555), (90, 2390044), (94, 2288340), (120, 1792533), (141, 1525560), (180, 1195022), (188, 1144170), (235, 915336), (282, 762780), (360, 597511), (376, 572085), (423, 508520), (470, 457668), (564, 381390), (705, 305112), (846, 254260), (940, 228834), (1128, 190695), (1410, 152556), (1692, 127130), (1880, 114417), (2115, 101704), (2820, 76278), (3384, 63565), (4230, 50852), (5640, 38139), (8460, 25426), (12713, 16920)]